(+)-corvol ether B
type: Concept
broader: organic heterotricyclic compound

ascidiathiazone A
type: Concept
broader: organic heterotricyclic compound

4849F
type: Concept
broader: organic heterotricyclic compound

Maculosidine
type: Concept
broader: organic heterotricyclic compound

Diosbulbin G
type: Concept
broader: organic heterotricyclic compound

leucosesterterpenone
type: Concept
broader: organic heterotricyclic compound

jacozine N-oxide
type: Concept
broader: organic heterotricyclic compound

flavalin B
type: Concept
broader: organic heterotricyclic compound

thiazoloindole
type: Concept
broader: organic heterotricyclic compound

bruceolline H
type: Concept
broader: organic heterotricyclic compound

perimidines
type: Concept
broader: organic heterotricyclic compound

monascin
type: Concept
broader: organic heterotricyclic compound

4-chloro-N-(3,4-dimethoxyphenyl)-2-thieno[3,2-c]quinolinecarboxamide
type: Concept
broader: organic heterotricyclic compound

Gonyautoxin 2
type: Concept
broader: organic heterotricyclic compound

leucosesterlactone
type: Concept
broader: organic heterotricyclic compound

3_STAR
type: ConceptGroup
member: organic heterotricyclic compound

Lunacrine
type: Concept
broader: organic heterotricyclic compound

mollicellin H
type: Concept
broader: organic heterotricyclic compound

Balfourodinium
type: Concept
broader: organic heterotricyclic compound

6-methoxy-4-methylbenzo[g]quinoline-2,5,10(1H)-trione
type: Concept
broader: organic heterotricyclic compound

nedocromil
type: Concept
broader: organic heterotricyclic compound

arbusculin A
type: Concept
broader: organic heterotricyclic compound

brugunin A
type: Concept
broader: organic heterotricyclic compound

phenoxazine
type: Concept
broader: organic heterotricyclic compound

zaluzanin C
type: Concept
broader: organic heterotricyclic compound

Canarione
type: Concept
broader: organic heterotricyclic compound

cassiarin A
type: Concept
broader: organic heterotricyclic compound

furanochromone
type: Concept
broader: organic heterotricyclic compound

20,21-Diprenylterpendole C
type: Concept
broader: organic heterotricyclic compound

Rutalinium
type: Concept
broader: organic heterotricyclic compound

naphthoimidazole
type: Concept
broader: organic heterotricyclic compound

Haplodimerine
type: Concept
broader: organic heterotricyclic compound

D-Homo-17a-oxa-5alpha-androstan-3beta-ol acetate
type: Concept
broader: organic heterotricyclic compound

ascidiathiazone B
type: Concept
broader: organic heterotricyclic compound

jaconine N-oxide
type: Concept
broader: organic heterotricyclic compound

iso-precytochalasin
type: Concept
broader: organic heterotricyclic compound

1beta-hydroxy arbusculin A
type: Concept
broader: organic heterotricyclic compound

orbiculin A
type: Concept
broader: organic heterotricyclic compound

phenazines
type: Concept
broader: organic heterotricyclic compound

(2R,3R,3aS,9bS)-1-[cyclobutyl(oxo)methyl]-7-(4-fluorophenyl)-3-(hydroxymethyl)-6-oxo-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid methyl ester
type: Concept
broader: organic heterotricyclic compound

pyrrolobenzodiazepine
type: Concept
broader: organic heterotricyclic compound

phosphatoquinone A
type: Concept
broader: organic heterotricyclic compound

triazolophthalazine
type: Concept
broader: organic heterotricyclic compound

1'-O-Acetylpaxilline
type: Concept
broader: organic heterotricyclic compound

mollicellin K
type: Concept
broader: organic heterotricyclic compound

(2R,3R,3aS,9bS)-1-(2-cyclopropyl-1-oxoethyl)-3-(hydroxymethyl)-6-oxo-7-phenyl-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid methyl ester
type: Concept
broader: organic heterotricyclic compound

candelalide B
type: Concept
broader: organic heterotricyclic compound

Aflatrem
type: Concept
broader: organic heterotricyclic compound

rocaglamide
type: Concept
broader: organic heterotricyclic compound

acetic acid [(1R,5R,8S,12aR)-1-(3-furanyl)-8-hydroxy-4b,7,7,10a,12a-pentamethyl-3-oxo-1,5,6,6a,8,9,10,10b,11,12-decahydronaphtho[2,1-f][2]benzopyran-5-yl] ester
type: Concept
broader: organic heterotricyclic compound

dihydrochanoclavine-I aldehyde
type: Concept
broader: organic heterotricyclic compound

Decarbamoylgonyautoxin 1
type: Concept
broader: organic heterotricyclic compound

17,24-epoxy-25-hydroxybaccharan-3-one
type: Concept
broader: organic heterotricyclic compound

hyalodendriol C
type: Concept
broader: organic heterotricyclic compound

nabilone
type: Concept
broader: organic heterotricyclic compound

13-Hydroxy-2-(hydroxymethylene)-3-oxo-13,17-seco-5alpha-androstan-17-oic acid, delta-lactone
type: Concept
broader: organic heterotricyclic compound

fabesetron
type: Concept
broader: organic heterotricyclic compound

1-Dehydro-9-fluoro-11-oxotestololactone
type: Concept
broader: organic heterotricyclic compound

N,8-dimethyl-N-(3-methylphenyl)-4-oxo-5H-thieno[3,2-c]quinoline-2-carboxamide
type: Concept
broader: organic heterotricyclic compound

lissoclibadin 2
type: Concept
broader: organic heterotricyclic compound

Nigellicine
type: Concept
broader: organic heterotricyclic compound

cleomiscosin A
type: Concept
broader: organic heterotricyclic compound

longirostrerone D
type: Concept
broader: organic heterotricyclic compound

LSM-1873
type: Concept
broader: organic heterotricyclic compound

schweinfurthin E
type: Concept
broader: organic heterotricyclic compound

5-ethyl-4-oxo-N-(thiophen-2-ylmethyl)-2-thieno[3,2-c]quinolinecarboxamide
type: Concept
broader: organic heterotricyclic compound

Dukunolide A
type: Concept
broader: organic heterotricyclic compound

6,18-Bis(1-hydroxy-3-methylbut-2-enyl)-11,22-dimethyl-5,10,17,21-tetraoxaheptacyclo[11.7.2.02,8.02,12.04,6.014,20.016,18]docosa-8,14(20)-diene-3,7,15,19-tetrone
type: Concept
broader: organic heterotricyclic compound

cassiarin B
type: Concept
broader: organic heterotricyclic compound

pisonin D
type: Concept
broader: organic heterotricyclic compound

2-(difluoromethyl)-4-benzo[h][1]benzopyranone
type: Concept
broader: organic heterotricyclic compound

Simulansine
type: Concept
broader: organic heterotricyclic compound

Dukunolide D
type: Concept
broader: organic heterotricyclic compound

imidazoquinoxaline
type: Concept
broader: organic heterotricyclic compound

oxazinoquinoline
type: Concept
broader: organic heterotricyclic compound

LSM-25964
type: Concept
broader: organic heterotricyclic compound

quinagolide
type: Concept
broader: organic heterotricyclic compound

Khellol glucoside
type: Concept
broader: organic heterotricyclic compound

KFP-DDFJZBRL-M
preferred label: (2S,3R,6S,8S,9R,10R,12S,13S,16S,22R,26R)-9,13-Dihydroxy-8-(2-hydroxypropan-2-yl)-2,3,23,23,25,25-hexamethyl-7,11,24-trioxa-32-azanonacyclo[16.14.0.02,16.03,13.06,12.010,12.019,31.020,28.022,26]dotriaconta-1(18),19(31),20(28),29-tetraen-27-one
type: Concept
broader: organic heterotricyclic compound

protuboxepin A
type: Concept
broader: organic heterotricyclic compound

Penitrem D
type: Concept
broader: organic heterotricyclic compound

dibenzothiophenes
type: Concept
broader: organic heterotricyclic compound

(13R)-epi-8,13-epoxylabd-14-ene
type: Concept
broader: organic heterotricyclic compound

caseargrewiin B
type: Concept
broader: organic heterotricyclic compound

cassiaside C2
type: Concept
broader: organic heterotricyclic compound

4-chloro-N-[3-(3-methyl-1-piperidinyl)propyl]-2-thieno[3,2-c]quinolinecarboxamide
type: Concept
broader: organic heterotricyclic compound

laccaridione A
type: Concept
broader: organic heterotricyclic compound

dibenzothiazepine
type: Concept
broader: organic heterotricyclic compound

terpendole C
type: Concept
broader: organic heterotricyclic compound

3'-ethyl-6-hydroxy-5',6,10'b-trimethylspiro[1,4-dioxane-3,1'-4,4a,6a,7,8,9,10,10a-octahydro-3H-benzo[h]isochromene]-2,5-dione
type: Concept
broader: organic heterotricyclic compound

organic tricyclic compound
type: Concept
narrower: organic heterotricyclic compound

pyrroloquinoxaline
type: Concept
broader: organic heterotricyclic compound

aurofusarin
type: Concept
broader: organic heterotricyclic compound

3-(2,3-dimethoxyphenyl)-1-(9-methyl-2-phenyl-9H-imidazo[1,2-a]benzimidazol-3-yl)prop-2-en-1-one
type: Concept
broader: organic heterotricyclic compound

Janthitrem C
type: Concept
broader: organic heterotricyclic compound

LSM-1859
type: Concept
broader: organic heterotricyclic compound

orbiculin D
type: Concept
broader: organic heterotricyclic compound

regelidine
type: Concept
broader: organic heterotricyclic compound

(2S,3S,3aR,9bR)-1-[cyclobutyl(oxo)methyl]-7-(4-fluorophenyl)-3-(hydroxymethyl)-6-oxo-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid methyl ester
type: Concept
broader: organic heterotricyclic compound

acetic acid [(1R,4bR,5R,10aR,12aR)-1-(3-furanyl)-4b,7,7,10a,12a-pentamethyl-3,8-dioxo-5,6,6a,9,10,10b,11,12-octahydro-1H-naphtho[2,1-f][2]benzopyran-5-yl] ester
type: Concept
broader: organic heterotricyclic compound

pyrimidopurine
type: Concept
broader: organic heterotricyclic compound

helenalin
type: Concept
broader: organic heterotricyclic compound

CTBT
type: Concept
broader: organic heterotricyclic compound

loline alkaloid
type: Concept
broader: organic heterotricyclic compound

3-O-acetyl-4'-O-demethylpapaveroxine
type: Concept
broader: organic heterotricyclic compound

Izonsteride
type: Concept
broader: organic heterotricyclic compound

pyrroloindole
type: Concept
broader: organic heterotricyclic compound

(1S,2R,5R,6S,7R,8S,10R)-6-acetoxy-2-methoxy-4-oxopseudoguai-11(13)-en-12,8-olide
type: Concept
broader: organic heterotricyclic compound

pyrroloquinoline
type: Concept
broader: organic heterotricyclic compound

Decarbamoylgonyautoxin III
type: Concept
broader: organic heterotricyclic compound

(4betaH)-8alpha-(2-methylbut-2-enoyloxy)-2-oxo-1(5),10(14),11(13)-guaiatrien-12,6alpha-olide
type: Concept
broader: organic heterotricyclic compound

aglafolin
type: Concept
broader: organic heterotricyclic compound

pyranopterin
type: Concept
broader: organic heterotricyclic compound

Norvisnagin
type: Concept
broader: organic heterotricyclic compound

3beta-Hydroxy-D-homo-17a-oxa-5alpha-androstan-17-one
type: Concept
broader: organic heterotricyclic compound

inuviscolide
type: Concept
broader: organic heterotricyclic compound

Pennigritrem
type: Concept
broader: organic heterotricyclic compound

schweinfurthin F
type: Concept
broader: organic heterotricyclic compound

Decarbamoylneosaxitoxin
type: Concept
broader: organic heterotricyclic compound

Veprisinium
type: Concept
broader: organic heterotricyclic compound

Platydesmine
type: Concept
broader: organic heterotricyclic compound

Isocolumbin
type: Concept
broader: organic heterotricyclic compound

fluorescein (acid form)
type: Concept
broader: organic heterotricyclic compound

acetic acid [(1R,4bR,5R,8R,10S,10aS,12aS)-1-(3-furanyl)-8,10-dihydroxy-4b,7,7,10a,12a-pentamethyl-3-oxo-1,5,6,6a,8,9,10,10b,11,12-decahydronaphtho[2,1-f][2]benzopyran-5-yl] ester
type: Concept
broader: organic heterotricyclic compound

batzelladine A
type: Concept
broader: organic heterotricyclic compound

robustine
type: Concept
broader: organic heterotricyclic compound

mancude organic heterotricyclic parent
type: Concept
broader: organic heterotricyclic compound

aflatoxin B1 triol
type: Concept
broader: organic heterotricyclic compound

cyathusal C
type: Concept
broader: organic heterotricyclic compound

1-[(6-methoxy-2-furo[2,3-b]quinolinyl)-oxomethyl]-4-piperidinecarboxylic acid ethyl ester
type: Concept
broader: organic heterotricyclic compound

batzelladine B
type: Concept
broader: organic heterotricyclic compound

3-Hydroxy-beta-lapachone
type: Concept
broader: organic heterotricyclic compound

heteranthrene
type: Concept
broader: organic heterotricyclic compound

dithioloquinoxaline
type: Concept
broader: organic heterotricyclic compound

LSM-18434
type: Concept
broader: organic heterotricyclic compound

7-Hydroxy-2,6,6,10,14-pentamethyl-11,13-dioxatetracyclo[8.8.0.02,7.012,17]octadec-12(17)-ene-3,16-dione
type: Concept
broader: organic heterotricyclic compound

13-Desoxyterpendole I
type: Concept
broader: organic heterotricyclic compound

(1R,5R,6S,7R,8S,10R)-8-hydroxy-4-oxopseudoguai-2(3),11(13)-dien-12,6-olide
type: Concept
broader: organic heterotricyclic compound

dibenzazecine
type: Concept
broader: organic heterotricyclic compound

LSM-1675
type: Concept
broader: organic heterotricyclic compound

dibenzoazepine
type: Concept
broader: organic heterotricyclic compound

dibenzopyridine
type: Concept
broader: organic heterotricyclic compound

pyridoisoquinoline
type: Concept
broader: organic heterotricyclic compound

LSM-1834
type: Concept
broader: organic heterotricyclic compound

Ribalinium
type: Concept
broader: organic heterotricyclic compound

4-[oxo-(4-oxo-5H-thieno[3,2-c]quinolin-2-yl)methyl]-1-piperazinecarboxylic acid ethyl ester
type: Concept
broader: organic heterotricyclic compound

dihydroagarofuran
type: Concept
broader: organic heterotricyclic compound

Evoxine
type: Concept
broader: organic heterotricyclic compound

naphthofuran
type: Concept
broader: organic heterotricyclic compound

alpha-PC-M6
type: Concept
broader: organic heterotricyclic compound

dibenzooxepine
type: Concept
broader: organic heterotricyclic compound

rotiorinol A
type: Concept
broader: organic heterotricyclic compound

pyrimido-indole
type: Concept
broader: organic heterotricyclic compound

chaetoviridin G
type: Concept
broader: organic heterotricyclic compound

PA-16-0081C
type: Concept
broader: organic heterotricyclic compound

jaconine
type: Concept
broader: organic heterotricyclic compound

17,24-epoxy-20alpha,25-dihydroxy-21-norbaccharan-3-one
type: Concept
broader: organic heterotricyclic compound

epicocconone
type: Concept
broader: organic heterotricyclic compound

O-Methylptelefolonium
type: Concept
broader: organic heterotricyclic compound

salvinorin A
type: Concept
broader: organic heterotricyclic compound

Inumakilactone A glycoside
type: Concept
broader: organic heterotricyclic compound

forskolin
type: Concept
broader: organic heterotricyclic compound

benzoimidazothiazole
type: Concept
broader: organic heterotricyclic compound

ketotifen
type: Concept
broader: organic heterotricyclic compound

imidazoquinoline
type: Concept
broader: organic heterotricyclic compound

benzoindole
type: Concept
broader: organic heterotricyclic compound

dichotomide III
type: Concept
broader: organic heterotricyclic compound

orbiculin H
type: Concept
broader: organic heterotricyclic compound

dipyridodiazepine
type: Concept
broader: organic heterotricyclic compound

6-O-Nicotinoyl-7-O-acetylscutebarbatine G, (rel)
type: Concept
broader: organic heterotricyclic compound

benzochromene
type: Concept
broader: organic heterotricyclic compound

pyrimidinothiazolopyrimidine
type: Concept
broader: organic heterotricyclic compound

bigelovin
type: Concept
broader: organic heterotricyclic compound

dipymetitrone
type: Concept
broader: organic heterotricyclic compound

(S)-Hemiketal
type: Concept
broader: organic heterotricyclic compound

Chasmanthin
type: Concept
broader: organic heterotricyclic compound

cytisine
type: Concept
broader: organic heterotricyclic compound

nocamycin E
type: Concept
broader: organic heterotricyclic compound

benzofuropyrimidine
type: Concept
broader: organic heterotricyclic compound

himbacine
type: Concept
broader: organic heterotricyclic compound

schweinfurthin H
type: Concept
broader: organic heterotricyclic compound

[(3As,4R,10aS)-2,6-diamino-10,10-dihydroxy-5-oxido-3a,4,8,9-tetrahydro-1H-pyrrolo[1,2-c]purin-5-ium-4-yl]methyl carbamate
type: Concept
broader: organic heterotricyclic compound

6,7-Di-O-nicotinoylscutebarbatine G, (rel)
type: Concept
broader: organic heterotricyclic compound

9-Methoxy-alpha-lapachone
type: Concept
broader: organic heterotricyclic compound

(2R,3R,3aS,9bS)-1-[cyclohexyl(oxo)methyl]-3-(hydroxymethyl)-6-oxo-7-(5-pyrimidinyl)-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid
type: Concept
broader: organic heterotricyclic compound

cyclopentaimidazothiazole
type: Concept
broader: organic heterotricyclic compound

caseanigrescen A
type: Concept
broader: organic heterotricyclic compound

ATTO 425-2
type: Concept
broader: organic heterotricyclic compound

LSM-1875
type: Concept
broader: organic heterotricyclic compound

BI00048423
type: Concept
broader: organic heterotricyclic compound

bruceolline J
type: Concept
broader: organic heterotricyclic compound

benzoquinolizine
type: Concept
broader: organic heterotricyclic compound

pyridobenzimidazole
type: Concept
broader: organic heterotricyclic compound

(1S,2R,5R,6S,7S,8S,10R)-6-hydroxy-2-ethoxy-4-oxopseudoguai-11(13)-en-12,8-olide
type: Concept
broader: organic heterotricyclic compound

caseanigrescen B
type: Concept
broader: organic heterotricyclic compound

Retrocalamin
type: Concept
broader: organic heterotricyclic compound

fumisoquin C
type: Concept
broader: organic heterotricyclic compound

toralactone
type: Concept
broader: organic heterotricyclic compound

12beta-hydroxychaetoviridin C
type: Concept
broader: organic heterotricyclic compound

8'-epi-cleomiscosin A
type: Concept
broader: organic heterotricyclic compound

triazinoindole
type: Concept
broader: organic heterotricyclic compound

LSM-33589
type: Concept
broader: organic heterotricyclic compound

methyl brevifolincarboxylate
type: Concept
broader: organic heterotricyclic compound

papulacandin A
type: Concept
broader: organic heterotricyclic compound

2,3-dihydro-8-methoxyfuro(2,3-b)quinoline
type: Concept
broader: organic heterotricyclic compound

kinocoumarin
type: Concept
broader: organic heterotricyclic compound

molybdopterin synthase intermediate
type: Concept
broader: organic heterotricyclic compound

Pestaloquinol A
type: Concept
broader: organic heterotricyclic compound

(2R,3R,3aS,9bS)-3-(hydroxymethyl)-7-(2-methoxyphenyl)-6-oxo-1-[oxo(2-pyrazinyl)methyl]-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid methyl ester
type: Concept
broader: organic heterotricyclic compound

caseanigrescen C
type: Concept
broader: organic heterotricyclic compound

jacoline N-oxide
type: Concept
broader: organic heterotricyclic compound

9-Methoxy-2,2-dimethyl-6H-pyrano[3,2-c]quinolin-5-one
type: Concept
broader: organic heterotricyclic compound

aculeatol E
type: Concept
broader: organic heterotricyclic compound

elongatol A
type: Concept
broader: organic heterotricyclic compound

dibenzodioxine
type: Concept
broader: organic heterotricyclic compound

jacozine
type: Concept
broader: organic heterotricyclic compound

Heterophylol
type: Concept
broader: organic heterotricyclic compound

KFP-QSCZ39KN-W
preferred label: 2,3,5,6,6a,7,9,9a,10,12,15,15b,15c,16,17,17a-Hexadecahydro-10,10,12,12,15b,15c-hexamethyl-2-(1-methylethenyl)-4bH-1-benzopyrano(5',6':6,7)indeno(1,2-b)pyrano(4',3':3,4)cyclopent(1,2-f)indole-3,4b,9-triol
type: Concept
broader: organic heterotricyclic compound

caseamemebrol A
type: Concept
broader: organic heterotricyclic compound

(13R)-manoyl oxide
type: Concept
broader: organic heterotricyclic compound

2-Phenoxathiinamine-10,10-dioxide
type: Concept
broader: organic heterotricyclic compound

benzopteridine
type: Concept
broader: organic heterotricyclic compound

3,3-dimethyl-3aH-benzo[g]indole-2,4,5-trione
type: Concept
broader: organic heterotricyclic compound

Illicidione A
type: Concept
broader: organic heterotricyclic compound

azepinoindole
type: Concept
broader: organic heterotricyclic compound

Conocurvone
type: Concept
broader: organic heterotricyclic compound

azatricycloalkane
type: Concept
broader: organic heterotricyclic compound

burrodin
type: Concept
broader: organic heterotricyclic compound

Hallactone A
type: Concept
broader: organic heterotricyclic compound

[5-Acetyloxy-1-(furan-3-yl)-4b,7,7,10a,12a-pentamethyl-3-oxo-1,5,6,6a,8,9,10,10b,11,12-decahydronaphtho[2,1-f]isochromen-8-yl] acetate
type: Concept
broader: organic heterotricyclic compound

dehydrojaconine
type: Concept
broader: organic heterotricyclic compound

imidazoindole
type: Concept
broader: organic heterotricyclic compound

dichotomide IV
type: Concept
broader: organic heterotricyclic compound

ofloxacin
type: Concept
broader: organic heterotricyclic compound

8-epihelenalin
type: Concept
broader: organic heterotricyclic compound

pyrazoloquinoline
type: Concept
broader: organic heterotricyclic compound

(7alpha,10beta)-1(10->19)-Abeo-7-acetoxyisoobacun-3,10-olide
type: Concept
broader: organic heterotricyclic compound

Cyperaquinone
type: Concept
broader: organic heterotricyclic compound

notoamide C
type: Concept
broader: organic heterotricyclic compound

riddelliine
type: Concept
broader: organic heterotricyclic compound

Canarione dimethylether
type: Concept
broader: organic heterotricyclic compound

2-(4-morpholinyl)-4-benzo[h][1]benzopyranone
type: Concept
broader: organic heterotricyclic compound

cytochalasin D
type: Concept
broader: organic heterotricyclic compound

caseargrewiin D
type: Concept
broader: organic heterotricyclic compound

papulacandin D
type: Concept
broader: organic heterotricyclic compound

Penitrem F
type: Concept
broader: organic heterotricyclic compound

protuboxepin B
type: Concept
broader: organic heterotricyclic compound

4-epiisoinuviscolide
type: Concept
broader: organic heterotricyclic compound

phelligridin G
type: Concept
broader: organic heterotricyclic compound

14alpha-Hydroxy-4beta-deoxypaxilline
type: Concept
broader: organic heterotricyclic compound

DHK-OH
type: Concept
broader: organic heterotricyclic compound

longirostrerone A
type: Concept
broader: organic heterotricyclic compound

bruceolline I
type: Concept
broader: organic heterotricyclic compound

Diosbulbinoside D
type: Concept
broader: organic heterotricyclic compound

scytonemin
type: Concept
broader: organic heterotricyclic compound

1,2,4,5-Tetrahydrotestolactone
type: Concept
broader: organic heterotricyclic compound

pyranobenzodioxin
type: Concept
broader: organic heterotricyclic compound

longirostrerone C
type: Concept
broader: organic heterotricyclic compound

strigolactone
type: Concept
broader: organic heterotricyclic compound

diazepinoindole
type: Concept
broader: organic heterotricyclic compound

rotiorinol C
type: Concept
broader: organic heterotricyclic compound

Penitrem B
type: Concept
broader: organic heterotricyclic compound

SNIR3 dye
type: Concept
broader: organic heterotricyclic compound

Diosbulbin D
type: Concept
broader: organic heterotricyclic compound

Lolitrem J
type: Concept
broader: organic heterotricyclic compound

LSM-1925
type: Concept
broader: organic heterotricyclic compound

Chevalone C
type: Concept
broader: organic heterotricyclic compound

7,8-dihydroxy-1-methoxy-3-methyl-10-oxo-1H,10H-pyrano[4,3-b]chromene-9-carboxylic acid
type: Concept
broader: organic heterotricyclic compound

5'-epichaetoviridin A
type: Concept
broader: organic heterotricyclic compound

5',7'-dimethylspiro[cyclohexane-1,3'-pyrimido[5,4-c][1,2,5]oxadiazine]-6',8'-dione
type: Concept
broader: organic heterotricyclic compound

organic heteropolycyclic compound
type: Concept
narrower: organic heterotricyclic compound

Deoxymiroestrol
type: Concept
broader: organic heterotricyclic compound

acetylseneciphylline N-oxide
type: Concept
broader: organic heterotricyclic compound

(1S,5R,6S,7S,8S,10R,11R)-6-hydroxy-4-oxopseudoguai-12,8-olide
type: Concept
broader: organic heterotricyclic compound

lippiolide
type: Concept
broader: organic heterotricyclic compound

pisonin E
type: Concept
broader: organic heterotricyclic compound

benzoisoquinoline
type: Concept
broader: organic heterotricyclic compound

D-Homo-17a-oxaandrosta-4,6-diene-3,17-dione
type: Concept
broader: organic heterotricyclic compound

aplysiatoxin
type: Concept
broader: organic heterotricyclic compound

8-Epidiosbulbin E acetate
type: Concept
broader: organic heterotricyclic compound

chaetoviridin H
type: Concept
broader: organic heterotricyclic compound

Protogonyautoxin 3
type: Concept
broader: organic heterotricyclic compound

pyrazinoisoquinoline
type: Concept
broader: organic heterotricyclic compound

Dehydroxypaxilline
type: Concept
broader: organic heterotricyclic compound

ethyl 2-(8-ethyl-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl)acetate
type: Concept
broader: organic heterotricyclic compound

ketocytochalasin
type: Concept
broader: organic heterotricyclic compound

ambroxan
type: Concept
broader: organic heterotricyclic compound

orbiculin E
type: Concept
broader: organic heterotricyclic compound

orbiculin F
type: Concept
broader: organic heterotricyclic compound

8-Hydroxy-2,7,7,11,15-pentamethyl-5,12,16-trioxapentacyclo[9.8.0.0(2),.0,.0(1)(3),(1)]nonadec-13(18)-ene-3,17-dione
type: Concept
broader: organic heterotricyclic compound

phomacin A
type: Concept
broader: organic heterotricyclic compound

Kokusaginine
type: Concept
broader: organic heterotricyclic compound

thionine cation
type: Concept
broader: organic heterotricyclic compound

3,16-Dideoxymexicanolide-3alpha-diol
type: Concept
broader: organic heterotricyclic compound

sirolimus
type: Concept
broader: organic heterotricyclic compound

phenothiazines
type: Concept
broader: organic heterotricyclic compound

mollicellin E
type: Concept
broader: organic heterotricyclic compound

dibenzothiepine
type: Concept
broader: organic heterotricyclic compound

1H-azepino[5,4,3-cd]indole
type: Concept
broader: organic heterotricyclic compound

Terpendole E
type: Concept
broader: organic heterotricyclic compound

epi-silvestrol
type: Concept
broader: organic heterotricyclic compound

triazaacenaphthylene
type: Concept
broader: organic heterotricyclic compound

reynosin
type: Concept
broader: organic heterotricyclic compound

cytochalasin B
type: Concept
broader: organic heterotricyclic compound

dibenzodiazepine
type: Concept
broader: organic heterotricyclic compound

JWH-133
type: Concept
broader: organic heterotricyclic compound

Skimmianine
type: Concept
broader: organic heterotricyclic compound

Pteleatine
type: Concept
broader: organic heterotricyclic compound

ajugaciliatin H
type: Concept
broader: organic heterotricyclic compound

Chloroaustralasine B
type: Concept
broader: organic heterotricyclic compound

Momilactone B
type: Concept
broader: organic heterotricyclic compound

(2S,3S,3aR,9bR)-3-(hydroxymethyl)-7-(2-methoxyphenyl)-6-oxo-1-[oxo(2-pyrazinyl)methyl]-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid methyl ester
type: Concept
broader: organic heterotricyclic compound

Maculine
type: Concept
broader: organic heterotricyclic compound

3-(3-oxo-2-benzo[f][1]benzopyranyl)-1-phenyl-4-pyrazolecarboxaldehyde
type: Concept
broader: organic heterotricyclic compound

pentalenolactone
type: Concept
broader: organic heterotricyclic compound

pyridobenzodiazepine
type: Concept
broader: organic heterotricyclic compound

viguilenin
type: Concept
broader: organic heterotricyclic compound

thienobenzothiophene
type: Concept
broader: organic heterotricyclic compound

spartioidine N-oxide
type: Concept
broader: organic heterotricyclic compound

Haplopine
type: Concept
broader: organic heterotricyclic compound

Dukunolide B
type: Concept
broader: organic heterotricyclic compound

caseamemebrol B
type: Concept
broader: organic heterotricyclic compound

elongatol E
type: Concept
broader: organic heterotricyclic compound

ICR 340 (free base)
type: Concept
broader: organic heterotricyclic compound

orbiculin I
type: Concept
broader: organic heterotricyclic compound

Platydesminium
type: Concept
broader: organic heterotricyclic compound

pyranochromane
type: Concept
broader: organic heterotricyclic compound

rotiorinol B
type: Concept
broader: organic heterotricyclic compound

(1S,2R,5R,6S,7S,8S,10R)-6-hydroxy-2-methoxy-4-oxopseudoguai-11(13)-en-12,8-olide
type: Concept
broader: organic heterotricyclic compound

(2R,3R,3aS,9bS)-7-(3-fluorophenyl)-3-(hydroxymethyl)-6-oxo-1-[oxo(2-pyridinyl)methyl]-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid
type: Concept
broader: organic heterotricyclic compound

Quinquangulin
type: Concept
broader: organic heterotricyclic compound

Columbin
type: Concept
broader: organic heterotricyclic compound

caseargrewiin A
type: Concept
broader: organic heterotricyclic compound

inuchinenolide B
type: Concept
broader: organic heterotricyclic compound

6beta-Hydroxy-D-homo-17a-oxaandrost-4-ene-3,17-dione
type: Concept
broader: organic heterotricyclic compound

filiforminol
type: Concept
broader: organic heterotricyclic compound

triazolobenzothiazole
type: Concept
broader: organic heterotricyclic compound

Ponalactone A
type: Concept
broader: organic heterotricyclic compound

Dihydrokalafungin dihydroquinone form
type: Concept
broader: organic heterotricyclic compound

MK-2206
type: Concept
broader: organic heterotricyclic compound

Paxilline
type: Concept
broader: organic heterotricyclic compound

Penitrem A
type: Concept
broader: organic heterotricyclic compound

mollicellin J
type: Concept
broader: organic heterotricyclic compound

phomacin C
type: Concept
broader: organic heterotricyclic compound

imidazobenzodiazepine
type: Concept
broader: organic heterotricyclic compound

flavalin D
type: Concept
broader: organic heterotricyclic compound

(1S,2S,5R,6S,7R,8S,10R)-6-acetoxy-2-methoxy-4-oxopseudoguai-11(13)-en-12,8-olide
type: Concept
broader: organic heterotricyclic compound

LSM-1891
type: Concept
broader: organic heterotricyclic compound

acetic acid [(1R,4bR,5R,10aR,12aR)-1-(3-furanyl)-4b,7,7,10a,12a-pentamethyl-3,8-dioxo-5,6,6a,10b,11,12-hexahydro-1H-naphtho[2,1-f][2]benzopyran-5-yl] ester
type: Concept
broader: organic heterotricyclic compound

Secopenitrem D_120253
type: Concept
broader: organic heterotricyclic compound

11beta,13-Dihydroxy-3-oxo-13,17-secoandrosta-1,4-dien-17-oic acid, delta-lactone
type: Concept
broader: organic heterotricyclic compound

alpha-Lapachone
type: Concept
broader: organic heterotricyclic compound

(-)-homalomenol D
type: Concept
broader: organic heterotricyclic compound

triazolobenzodiazepine
type: Concept
broader: organic heterotricyclic compound

21,22-Diprenylpaxilline
type: Concept
broader: organic heterotricyclic compound

6alpha-acetoxyisoinuviscolide
type: Concept
broader: organic heterotricyclic compound

wybutosine 5'-monophosphate
type: Concept
broader: organic heterotricyclic compound

pyrimidobenzoxazine
type: Concept
broader: organic heterotricyclic compound

Methyl 13,15-diacetyloxy-19-hydroxy-1,8,12,16,16-pentamethyl-5-oxo-3,6-dioxapentacyclo[9.8.0.02,4.02,8.012,17]nonadecane-7-carboxylate
type: Concept
broader: organic heterotricyclic compound

Dukunolide C
type: Concept
broader: organic heterotricyclic compound

thiadiazoloquinoline
type: Concept
broader: organic heterotricyclic compound

Lolitrem K
type: Concept
broader: organic heterotricyclic compound

dithiadene
type: Concept
broader: organic heterotricyclic compound

Janthitrem E
type: Concept
broader: organic heterotricyclic compound

N-Methylflindersine
type: Concept
broader: organic heterotricyclic compound

alpha-naphthoflavone
type: Concept
broader: organic heterotricyclic compound

4-bora-3a,4a-diaza-s-indacene
type: Concept
broader: organic heterotricyclic compound

Maculosine
type: Concept
broader: organic heterotricyclic compound

(-)-(2S)-5,2'-dihydroxy-6'',6''-dimethylchromeno-(7,8:2'',3'')-3'-prenylflavanone
type: Concept
broader: organic heterotricyclic compound

Miroestrol
type: Concept
broader: organic heterotricyclic compound

futoenone
type: Concept
broader: organic heterotricyclic compound

oxadiazoloquinoxaline
type: Concept
broader: organic heterotricyclic compound

jacobine N-oxide
type: Concept
broader: organic heterotricyclic compound

thienodolin
type: Concept
broader: organic heterotricyclic compound

acetic acid [1-[(4,8-dimethoxy-7-furo[2,3-b]quinolinyl)oxy]-3-hydroxy-3-methylbutan-2-yl] ester
type: Concept
broader: organic heterotricyclic compound

(+)-tephrosone
type: Concept
broader: organic heterotricyclic compound

thianthrenes
type: Concept
broader: organic heterotricyclic compound

(-)-noscapine
type: Concept
broader: organic heterotricyclic compound

4-methyl-N-[(4-methylphenyl)methyl]-2-furo[3,2-c]quinolinecarboxamide
type: Concept
broader: organic heterotricyclic compound

ochrocarpinone C
type: Concept
broader: organic heterotricyclic compound

Palmarin
type: Concept
broader: organic heterotricyclic compound

depsidone
type: Concept
broader: organic heterotricyclic compound

Alexa Fluor 430(1-)
type: Concept
broader: organic heterotricyclic compound

colforsin daropate
type: Concept
broader: organic heterotricyclic compound

dorsilurin J
type: Concept
broader: organic heterotricyclic compound

mollicellin L
type: Concept
broader: organic heterotricyclic compound

Ribaline
type: Concept
broader: organic heterotricyclic compound

dehydrocostus lactone
type: Concept
broader: organic heterotricyclic compound

pannarin
type: Concept
broader: organic heterotricyclic compound

naphthodithiin
type: Concept
broader: organic heterotricyclic compound

graveolide
type: Concept
broader: organic heterotricyclic compound

N-(7-methyl-2,5-dioxo-4,4a,6,10b-tetrahydro-3H-pyrano[3,2-c]quinolin-3-yl)propanamide
type: Concept
broader: organic heterotricyclic compound

debromoaplysiatoxin
type: Concept
broader: organic heterotricyclic compound

Dtxsid90964182
type: Concept
broader: organic heterotricyclic compound

triazoloquinazoline
type: Concept
broader: organic heterotricyclic compound

oxolinic acid
type: Concept
broader: organic heterotricyclic compound

dehydrojacoline
type: Concept
broader: organic heterotricyclic compound

galaxolide
type: Concept
broader: organic heterotricyclic compound

Estrololactone
type: Concept
broader: organic heterotricyclic compound

2-oxo-3-benzo[h][1]benzopyrancarboxylic acid ethyl ester
type: Concept
broader: organic heterotricyclic compound

Flindersiamine
type: Concept
broader: organic heterotricyclic compound

Cimifugin
type: Concept
broader: organic heterotricyclic compound

Cephalochromin
type: Concept
broader: organic heterotricyclic compound

(2S,3S,3aR,9bR)-7-(3-fluorophenyl)-3-(hydroxymethyl)-6-oxo-1-(pyridine-2-carbonyl)-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid
type: Concept
broader: organic heterotricyclic compound

papulacandin B
type: Concept
broader: organic heterotricyclic compound

Dubinidine
type: Concept
broader: organic heterotricyclic compound

Penitrem E
type: Concept
broader: organic heterotricyclic compound

ancitabine
type: Concept
broader: organic heterotricyclic compound

2,3-Epoxysesamone
type: Concept
broader: organic heterotricyclic compound

N-[2-(dipropylamino)ethyl]-5-ethyl-4-oxo-2-thieno[3,2-c]quinolinecarboxamide
type: Concept
broader: organic heterotricyclic compound

Gonyautoxin 1
type: Concept
broader: organic heterotricyclic compound

N-[2-(dipropylamino)ethyl]-4-methyl-2-furo[3,2-c]quinolinecarboxamide
type: Concept
broader: organic heterotricyclic compound

pterolinus I
type: Concept
broader: organic heterotricyclic compound

7alpha-Hydroxytestololactone
type: Concept
broader: organic heterotricyclic compound

thioxanthenes
type: Concept
broader: organic heterotricyclic compound

beta-PC-M6
type: Concept
broader: organic heterotricyclic compound

cylindrospermopsins
type: Concept
broader: organic heterotricyclic compound

CHIC-35
type: Concept
broader: organic heterotricyclic compound

3-Deoxo-4b-deoxypaxilline
type: Concept
broader: organic heterotricyclic compound

5-Deoxodihydrokalafungin
type: Concept
broader: organic heterotricyclic compound

oxazolobenzodiazepine
type: Concept
broader: organic heterotricyclic compound

LSM-1315
type: Concept
broader: organic heterotricyclic compound

LSM-1924
type: Concept
broader: organic heterotricyclic compound

(-)-homalomenol C
type: Concept
broader: organic heterotricyclic compound

1alpha-acetoxy-2alpha-hydroxy-6beta,9beta,15-tribenzoyloxy-beta-dihydroagarofuran
type: Concept
broader: organic heterotricyclic compound

heptaazaphenalene
type: Concept
broader: organic heterotricyclic compound

LSM-22738
type: Concept
broader: organic heterotricyclic compound

furochromene
type: Concept
broader: organic heterotricyclic compound

Gonyautoxin 5
type: Concept
broader: organic heterotricyclic compound

Diosbulbin E
type: Concept
broader: organic heterotricyclic compound

LSM-1287
type: Concept
broader: organic heterotricyclic compound

benzocycloheptapyridine
type: Concept
broader: organic heterotricyclic compound

5,6,8-Trihydroxy-2-methylbenzo[g]chromen-4-one
type: Concept
broader: organic heterotricyclic compound

PI-103
type: Concept
broader: organic heterotricyclic compound

aurachin C epoxide
type: Concept
broader: organic heterotricyclic compound

dibenzofurans
type: Concept
broader: organic heterotricyclic compound

azulenofuran
type: Concept
broader: organic heterotricyclic compound

neopentalenolactone D
type: Concept
broader: organic heterotricyclic compound

curvularol
type: Concept
broader: organic heterotricyclic compound

LSM-1547
type: Concept
broader: organic heterotricyclic compound

hyperaspidinol A
type: Concept
broader: organic heterotricyclic compound

aromaticin
type: Concept
broader: organic heterotricyclic compound

Protogonyautoxin I
type: Concept
broader: organic heterotricyclic compound

UCS1025 A
type: Concept
broader: organic heterotricyclic compound

caseanigrescen D
type: Concept
broader: organic heterotricyclic compound

2alpha-acetoxy-1alpha-hydroxy-6beta,9beta,15-tribenzoyloxy-beta-dihydroagarofuran
type: Concept
broader: organic heterotricyclic compound

naftalofos
type: Concept
broader: organic heterotricyclic compound

(2S,3S,3aR,9bR)-1-(2-cyclopropyl-1-oxoethyl)-3-(hydroxymethyl)-6-oxo-7-phenyl-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid methyl ester
type: Concept
broader: organic heterotricyclic compound

Methyl 2-(9,10a-dihydroxy-4a-methoxy-1-methyl-5,10-dioxo-3,4-dihydro-1H-benzo[g]isochromen-3-yl)acetate
type: Concept
broader: organic heterotricyclic compound

triptofordin C 2
type: Concept
broader: organic heterotricyclic compound

7,8-dihydroxy-1-methoxy-3-methyl-10-oxo-4,10-dihydro-1H,3H-pyrano[4,3-b]chromene-9-carboxylic acid
type: Concept
broader: organic heterotricyclic compound

Decarbamoyl-alpha-saxitoxinol
type: Concept
broader: organic heterotricyclic compound

Podolactone B
type: Concept
broader: organic heterotricyclic compound

8-acetoxy-4,10-dihydroxy-2,11(13)-guaiadiene-12,6-olide
type: Concept
broader: organic heterotricyclic compound

Eunicea sesquiterpenoid 2
type: Concept
broader: organic heterotricyclic compound

palonosetron
type: Concept
broader: organic heterotricyclic compound

bruceolline E
type: Concept
broader: organic heterotricyclic compound

pyrimidobenzothiazine
type: Concept
broader: organic heterotricyclic compound

ajugaciliatin G
type: Concept
broader: organic heterotricyclic compound

2,5-epoxy-2beta-hydroxy-8alpha-(2-methylbut-2-enoyloxy)-4(15),10(14),11(13)-germacratrien-12,6alpha-olide
type: Concept
broader: organic heterotricyclic compound

ethyl 2-[4-(carbamoylamino)-8-ethyl-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl]acetate
type: Concept
broader: organic heterotricyclic compound

Isodictamnine
type: Concept
broader: organic heterotricyclic compound

acetylseneciphylline
type: Concept
broader: organic heterotricyclic compound

orbiculin G
type: Concept
broader: organic heterotricyclic compound

thienotriazolodiazepine
type: Concept
broader: organic heterotricyclic compound

4-hydroxy-6-propan-2-ylpyrano[3,2-c]quinoline-2,5-dione
type: Concept
broader: organic heterotricyclic compound

ATTO 425-4
type: Concept
broader: organic heterotricyclic compound

(+)-corvol ether A
type: Concept
broader: organic heterotricyclic compound

PC-M5'
type: Concept
broader: organic heterotricyclic compound

cytochalasin Z16
type: Concept
broader: organic heterotricyclic compound

Penitrem C
type: Concept
broader: organic heterotricyclic compound

cyathusal B
type: Concept
broader: organic heterotricyclic compound

LSM-26445
type: Concept
broader: organic heterotricyclic compound

Balfourodine
type: Concept
broader: organic heterotricyclic compound

Glycoperine
type: Concept
broader: organic heterotricyclic compound

leucascandrolide A congener
type: Concept
broader: organic heterotricyclic compound

WIN 55212-2
type: Concept
broader: organic heterotricyclic compound

N-(3-oxo-2-benzo[f][1]benzopyranyl)acetamide
type: Concept
broader: organic heterotricyclic compound

1alpha,5alpha-Epidithio-17a-oxa-D-homoandrostan-3,17-dione
type: Concept
broader: organic heterotricyclic compound

7-(Furan-3-yl)-15-hydroxy-1,8,12,16,16-pentamethyl-3,6-dioxapentacyclo[9.8.0.02,4.02,8.012,17]nonadecane-5,13,19-trione
type: Concept
broader: organic heterotricyclic compound

glyflavanone A
type: Concept
broader: organic heterotricyclic compound

(2S,3S,3aR,9bR)-7-(1-cyclopentenyl)-3-(hydroxymethyl)-6-oxo-1-[1-oxo-2-(3-pyridinyl)ethyl]-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid methyl ester
type: Concept
broader: organic heterotricyclic compound

6,8-difluoro-4-(pyridin-3-yl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline
type: Concept
broader: organic heterotricyclic compound

imidazopurine
type: Concept
broader: organic heterotricyclic compound

Benzo[b]naphtho[2,1-d]thiophene
type: Concept
broader: organic heterotricyclic compound

usaramine N-oxide
type: Concept
broader: organic heterotricyclic compound

LSM-1312
type: Concept
broader: organic heterotricyclic compound

Paspaline
type: Concept
broader: organic heterotricyclic compound

indenofuran
type: Concept
broader: organic heterotricyclic compound

6-methoxy-N-(thiophen-2-ylmethyl)-2-furo[2,3-b]quinolinecarboxamide
type: Concept
broader: organic heterotricyclic compound

thallusin
type: Concept
broader: organic heterotricyclic compound

dibenzopyrrole
type: Concept
broader: organic heterotricyclic compound

yadanziolide V
type: Concept
broader: organic heterotricyclic compound

N'-Hydroxysaxitoxin
type: Concept
broader: organic heterotricyclic compound

CT2108A
type: Concept
broader: organic heterotricyclic compound

pyrimidobenzodiazepine
type: Concept
broader: organic heterotricyclic compound

phenanthrolines
type: Concept
broader: organic heterotricyclic compound

carpesiolin
type: Concept
broader: organic heterotricyclic compound

pyridoindole
type: Concept
broader: organic heterotricyclic compound

(S)-Angelicain
type: Concept
broader: organic heterotricyclic compound

chaetoviridin E
type: Concept
broader: organic heterotricyclic compound

[4-(1,3-benzodioxol-5-ylmethyl)-1-piperazinyl]-(7-methoxy-2-furo[2,3-b]quinolinyl)methanone
type: Concept
broader: organic heterotricyclic compound

Hesseltin F
type: Concept
broader: organic heterotricyclic compound

N-Acetoxymethylflindersine
type: Concept
broader: organic heterotricyclic compound

etodolac
type: Concept
broader: organic heterotricyclic compound

2alpha-acetoxy-4alpha,6alpha-dihydroxy-1beta,5alphaH-guai-9(10),11(13)-dien-12,8alpha-olide
type: Concept
broader: organic heterotricyclic compound

[8,10-Diacetyloxy-1-(furan-3-yl)-4b,7,7,10a,12a-pentamethyl-3-oxo-1,5,6,6a,8,9,10,10b,11,12-decahydronaphtho[2,1-f]isochromen-5-yl] acetate
type: Concept
broader: organic heterotricyclic compound

Lolicine A
type: Concept
broader: organic heterotricyclic compound

phomacin B
type: Concept
broader: organic heterotricyclic compound

beta-naphthoflavone
type: Concept
broader: organic heterotricyclic compound

imidazochromene
type: Concept
broader: organic heterotricyclic compound

3-imino-2-benzo[f][1]benzopyrancarbothioamide
type: Concept
broader: organic heterotricyclic compound

7-methoxy-N-(3-pyridinylmethyl)-2-furo[2,3-b]quinolinecarboxamide
type: Concept
broader: organic heterotricyclic compound

(4betaH)-5alpha-hydroxy-8alpha-(2-methylbut-2-enoyloxy)-2-oxo-1(10),11(13)-guaiadien-12,6alpha-olide
type: Concept
broader: organic heterotricyclic compound

flavalin C
type: Concept
broader: organic heterotricyclic compound

2-benzo[b][1]benzoxepinamine
type: Concept
broader: organic heterotricyclic compound

6,7-Benzocoumarin
type: Concept
broader: organic heterotricyclic compound

5-O-Methylvisamminol
type: Concept
broader: organic heterotricyclic compound

dibenzodioxocine
type: Concept
broader: organic heterotricyclic compound

chermesinone B
type: Concept
broader: organic heterotricyclic compound

jacoline
type: Concept
broader: organic heterotricyclic compound

chermesinone C
type: Concept
broader: organic heterotricyclic compound

(2R)-1-[(4,8-dimethoxy-7-furo[2,3-b]quinolinyl)oxy]-3-methylbutane-2,3-diol
type: Concept
broader: organic heterotricyclic compound

[1-ethyl-8-(hydroxymethyl)-3H,4H,9H-pyrano[3,4-b]indol-1-yl]acetic acid
type: Concept
broader: organic heterotricyclic compound

silvestrol
type: Concept
broader: organic heterotricyclic compound

phantomolin
type: Concept
broader: organic heterotricyclic compound

acetic acid (11-oxo-6H-benzo[c][1]benzoxepin-2-yl) ester
type: Concept
broader: organic heterotricyclic compound

caseargrewiin C
type: Concept
broader: organic heterotricyclic compound

N'-Hydroxyneosaxitoxin
type: Concept
broader: organic heterotricyclic compound

schweinfurthin G
type: Concept
broader: organic heterotricyclic compound

Lemobiline
type: Concept
broader: organic heterotricyclic compound

Terpendole I
type: Concept
broader: organic heterotricyclic compound

pentalenolactone F
type: Concept
broader: organic heterotricyclic compound

3,7:6,10:9,14-trianhydro-2,5,11,12,13-pentadeoxy-4-O-(methoxymethyl)-L-arabino-L-allo-tetradec-12-enonic acid
type: Concept
broader: organic heterotricyclic compound

Nigellidine
type: Concept
broader: organic heterotricyclic compound

naxagolide
type: Concept
broader: organic heterotricyclic compound

4beta,10alpha-dihydroxy-5alphaH-guai-1(2),11(13)-dien-12,8alpha-olide
type: Concept
broader: organic heterotricyclic compound

pyrroloisoindole
type: Concept
broader: organic heterotricyclic compound

CJ-01
type: Concept
broader: organic heterotricyclic compound

4'-epichaetoviridin F
type: Concept
broader: organic heterotricyclic compound

riddelliine N-oxide
type: Concept
broader: organic heterotricyclic compound

furoquinoline
type: Concept
broader: organic heterotricyclic compound

ciguatoxin ABC ring fragment
type: Concept
broader: organic heterotricyclic compound

Karwinaphthol B
type: Concept
broader: organic heterotricyclic compound

benzothienopyrimidine
type: Concept
broader: organic heterotricyclic compound

Paxillinol
type: Concept
broader: organic heterotricyclic compound

1,9-dideoxyforskolin
type: Concept
broader: organic heterotricyclic compound

3-alpha-Hydroxydeoxygedinin
type: Concept
broader: organic heterotricyclic compound

imidazopyrimidopyrimidine
type: Concept
broader: organic heterotricyclic compound

15-acetoxyorbiculin G
type: Concept
broader: organic heterotricyclic compound

Zanthodioline
type: Concept
broader: organic heterotricyclic compound

(1S,5S,7R,8S,10R)-14-acetoxy-4-oxopseudoguai-11(13)-en-12,8-olide
type: Concept
broader: organic heterotricyclic compound

5-hydroxy-2,6,6,10-tetramethyl-16-oxo-11,13-dioxatetracyclo[8.8.0.02,7.012,17]octadeca-12(17),14-diene-14-carboxylic acid
type: Concept
broader: organic heterotricyclic compound

papulacandin C
type: Concept
broader: organic heterotricyclic compound

botrallin
type: Concept
broader: organic heterotricyclic compound

3,5-Dihydroxy-2,6,6,10,14-pentamethyl-11,13-dioxatetracyclo[8.8.0.02,7.012,17]octadec-12(17)-en-16-one
type: Concept
broader: organic heterotricyclic compound

pyrazinoquinazoline
type: Concept
broader: organic heterotricyclic compound

PRIM-O-GLUCOSYLCIMIFUGIN
type: Concept
broader: organic heterotricyclic compound

dibenzooxazepine
type: Concept
broader: organic heterotricyclic compound

penipanoid B
type: Concept
broader: organic heterotricyclic compound

8-methyl-4-oxo-N-[3-(4-propyl-1-piperazinyl)propyl]-5H-thieno[3,2-c]quinoline-2-carboxamide
type: Concept
broader: organic heterotricyclic compound

confertin
type: Concept
broader: organic heterotricyclic compound

gamma-Fagarine
type: Concept
broader: organic heterotricyclic compound

1-(3-chloro-5-benzo[b][1]benzoxepinyl)-4-methylpiperazine
type: Concept
broader: organic heterotricyclic compound

1-Dehydro-15alpha-hydroxytestololactone
type: Concept
broader: organic heterotricyclic compound

Vernomycin B
type: Concept
broader: organic heterotricyclic compound

Paspalicine
type: Concept
broader: organic heterotricyclic compound

irilone
type: Concept
broader: organic heterotricyclic compound

D-Homo-17a-oxa-5alpha-androstan-3beta-ol
type: Concept
broader: organic heterotricyclic compound

galaxolidone
type: Concept
broader: organic heterotricyclic compound

bruceolline K
type: Concept
broader: organic heterotricyclic compound

chaetoviridin C
type: Concept
broader: organic heterotricyclic compound

liproxstatin-1
type: Concept
broader: organic heterotricyclic compound

Flindersine
type: Concept
broader: organic heterotricyclic compound

mollicellin C
type: Concept
broader: organic heterotricyclic compound

thiazoloisoindole
type: Concept
broader: organic heterotricyclic compound

cyclobutadipyrimidine
type: Concept
broader: organic heterotricyclic compound

senecivernine N-oxide
type: Concept
broader: organic heterotricyclic compound

crispolide
type: Concept
broader: organic heterotricyclic compound

KFP-M2BSKZTQ-9
preferred label: (1S,2R,5S,7S,8R,9R,11S,12S,15S)-7-(2-Hydroxypropan-2-yl)-1,2-dimethyl-19,20-bis(3-methylbut-2-enyl)-6,10-dioxa-24-azaheptacyclo[13.10.0.02,12.05,11.09,11.017,25.018,23]pentacosa-17(25),18(23),19,21-tetraene-8,12-diol
type: Concept
broader: organic heterotricyclic compound

(-)-noscapine hemiacetal
type: Concept
broader: organic heterotricyclic compound

2-pyridin-4-yl-4-benzo[h][1]benzopyranone
type: Concept
broader: organic heterotricyclic compound

phytuberin
type: Concept
broader: organic heterotricyclic compound

1,7,8,9,10,10-hexachloro-4-methyl-4-azatricyclo[5.2.1.0(2,6)]dec-8-ene-3,5-dione
type: Concept
broader: organic heterotricyclic compound

LSM-1786
type: Concept
broader: organic heterotricyclic compound

3,4-dihydro-2H-pyrano[2,3-b]quinolin-7-yl-(4-methoxycyclohexyl)methanone
type: Concept
broader: organic heterotricyclic compound

chaetoviridin A
type: Concept
broader: organic heterotricyclic compound

candelalide A
type: Concept
broader: organic heterotricyclic compound

tetraneurin E
type: Concept
broader: organic heterotricyclic compound

Paspalinine
type: Concept
broader: organic heterotricyclic compound

nocamycin I
type: Concept
broader: organic heterotricyclic compound

[(3S)-9-hydroxy-1-methyl-10-oxo-4,10-dihydro-3H-benzo[g]isochromen-3-yl]acetic acid
type: Concept
broader: organic heterotricyclic compound

Podolide
type: Concept
broader: organic heterotricyclic compound

pelabresib
type: Concept
broader: organic heterotricyclic compound

organic heterotricyclic compound
narrower: batzelladine B
narrower: Skimmianine
narrower: ethyl 2-[4-(carbamoylamino)-8-ethyl-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl]acetate
narrower: jacozine N-oxide
narrower: Decarbamoyl-alpha-saxitoxinol
narrower: orbiculin H
narrower: N,8-dimethyl-N-(3-methylphenyl)-4-oxo-5H-thieno[3,2-c]quinoline-2-carboxamide
narrower: batzelladine A
narrower: pyrimidobenzothiazine
narrower: pisonin E
narrower: Haplopine
narrower: chermesinone C
narrower: dibenzopyrrole
narrower: longirostrerone C
narrower: (2R,3R,3aS,9bS)-3-(hydroxymethyl)-7-(2-methoxyphenyl)-6-oxo-1-[oxo(2-pyrazinyl)methyl]-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid methyl ester
narrower: bruceolline H
narrower: dibenzothiazepine
narrower: thallusin
narrower: Cimifugin
narrower: 9-Methoxy-alpha-lapachone
narrower: scytonemin
narrower: 5,6,8-Trihydroxy-2-methylbenzo[g]chromen-4-one
narrower: 12beta-hydroxychaetoviridin C
narrower: Penitrem F
narrower: 3-alpha-Hydroxydeoxygedinin
narrower: pentalenolactone F
narrower: 15-acetoxyorbiculin G
narrower: fluorescein (acid form)
narrower: caseanigrescen D
narrower: N-(3-oxo-2-benzo[f][1]benzopyranyl)acetamide
narrower: benzoquinolizine
narrower: (1R,5R,6S,7S,8S,10R,11S)-6-hydroxy-4-oxopseudoguai-2(3)-en-12,8-olide
narrower: phenoxazine
narrower: dehydrocostus lactone
narrower: (-)-homalomenol D
narrower: [1-ethyl-8-(hydroxymethyl)-3H,4H,9H-pyrano[3,4-b]indol-1-yl]acetic acid
narrower: Diosbulbin G
narrower: 2-oxo-3-benzo[h][1]benzopyrancarboxylic acid ethyl ester
narrower: mollicellin C
narrower: Maculosidine
narrower: naxagolide
narrower: 7,8-dihydroxy-1-methoxy-3-methyl-10-oxo-4,10-dihydro-1H,3H-pyrano[4,3-b]chromene-9-carboxylic acid
narrower: 11beta,13-Dihydroxy-3-oxo-13,17-secoandrosta-1,4-dien-17-oic acid, delta-lactone
narrower: benzothienopyrimidine
narrower: pyridoindole
narrower: Zanthodioline
narrower: 5-Deoxodihydrokalafungin
narrower: 7,8-dihydroxy-1-methoxy-3-methyl-10-oxo-1H,10H-pyrano[4,3-b]chromene-9-carboxylic acid
narrower: 6,7-Di-O-nicotinoylscutebarbatine G, (rel)
narrower: chaetoviridin E
narrower: Protogonyautoxin I
narrower: bruceolline I
narrower: inuchinenolide B
narrower: phantomolin
narrower: Terpendole B
narrower: (2R)-1-[(4,8-dimethoxy-7-furo[2,3-b]quinolinyl)oxy]-3-methylbutane-2,3-diol
narrower: (2R,3R,3aS,9bS)-1-[cyclohexyl(oxo)methyl]-3-(hydroxymethyl)-6-oxo-7-(5-pyrimidinyl)-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid
narrower: Retrocalamin
narrower: 1alpha-acetoxy-2alpha-hydroxy-6beta,9beta,15-tribenzoyloxy-beta-dihydroagarofuran
narrower: longirostrerone A
narrower: 1alpha,5alpha-Epidithio-17a-oxa-D-homoandrostan-3,17-dione
narrower: candelalide B
narrower: indenofuran
narrower: pyrimidopurine
narrower: seneciphylline N-oxide
narrower: pyridobenzimidazole
narrower: zaluzanin C
narrower: cyclopentaimidazothiazole
narrower: epicocconone
narrower: himbacine
narrower: rocaglamide
narrower: Chasmanthin
narrower: sirolimus
narrower: D-Homo-17a-oxaandrosta-4,6-diene-3,17-dione
narrower: ascidiathiazone B
narrower: N-Methylflindersine
narrower: papulacandin D
narrower: Deoxymiroestrol
narrower: ofloxacin
narrower: dithioloquinoxaline

bistratamide I
type: Concept
broader: organic heterotricyclic compound

huperzine A
type: Concept
broader: organic heterotricyclic compound

droxicam
type: Concept
broader: organic heterotricyclic compound

pentalenolactone D
type: Concept
broader: organic heterotricyclic compound

decursinol
type: Concept
broader: organic heterotricyclic compound

ergolide
type: Concept
broader: organic heterotricyclic compound

Zanthosimuline
type: Concept
broader: organic heterotricyclic compound

chloromonilicin
type: Concept
broader: organic heterotricyclic compound

beraprost
type: Concept
broader: organic heterotricyclic compound

inuchinenolide C
type: Concept
broader: organic heterotricyclic compound

flavagline
type: Concept
broader: organic heterotricyclic compound

2-(2,4-dihydroxy-5-prenylphenyl)-5,6-methylenedioxybenzofuran
type: Concept
broader: organic heterotricyclic compound

(-)-rotiorin
type: Concept
broader: organic heterotricyclic compound

5-methoxypsoralen
type: Concept
broader: organic heterotricyclic compound

ochrocarpinone A
type: Concept
broader: organic heterotricyclic compound

2-benzamido-4,5-dihydrobenzo[g][1]benzothiole-3-carboxamide
type: Concept
broader: organic heterotricyclic compound

ochrocarpinone B
type: Concept
broader: organic heterotricyclic compound

dibenzodioxonine
type: Concept
broader: organic heterotricyclic compound

pyridochromene
type: Concept
broader: organic heterotricyclic compound

betagarin
type: Concept
broader: organic heterotricyclic compound

heterotricyclic compound
type: Concept
narrower: organic heterotricyclic compound

(1R,5R,6S,7S,8S,10R,11S)-6-hydroxy-4-oxopseudoguai-2(3)-en-12,8-olide
type: Concept
broader: organic heterotricyclic compound

thiinoindole
type: Concept
broader: organic heterotricyclic compound

8-azido-5-methyl-6-oxo-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylic acid ethyl ester
type: Concept
broader: organic heterotricyclic compound

ajugaciliatin F
type: Concept
broader: organic heterotricyclic compound

Aurasperone D
type: Concept
broader: organic heterotricyclic compound

pentalenolactone E
type: Concept
broader: organic heterotricyclic compound

3-O-acetylpapaveroxine
type: Concept
broader: organic heterotricyclic compound

cyclopentacyclononaoxirene
type: Concept
broader: organic heterotricyclic compound

3beta-hydroxyatractylon
type: Concept
broader: organic heterotricyclic compound

Alexa Fluor 430
type: Concept
broader: organic heterotricyclic compound

4'-epichaetoviridin A
type: Concept
broader: organic heterotricyclic compound

Aurasperone E
type: Concept
broader: organic heterotricyclic compound

imidazoquinazoline
type: Concept
broader: organic heterotricyclic compound

pyranoindole
type: Concept
broader: organic heterotricyclic compound

19-bromoaplysiatoxin
type: Concept
broader: organic heterotricyclic compound

16beta-Methyl-D-homo-17a-oxa-5alpha-androstane-3,17-dione
type: Concept
broader: organic heterotricyclic compound

cyathusal A
type: Concept
broader: organic heterotricyclic compound

Nagilactone C
type: Concept
broader: organic heterotricyclic compound

vedelianin
type: Concept
broader: organic heterotricyclic compound

thienopyrroloimidazole
type: Concept
broader: organic heterotricyclic compound

Edulone A
type: Concept
broader: organic heterotricyclic compound

[1-(Furan-3-yl)-8-hydroxy-4b,7,7,10a,12a-pentamethyl-3-oxo-1,5,6,6a,8,9,10,10b,11,12-decahydronaphtho[2,1-f]isochromen-5-yl] acetate
type: Concept
broader: organic heterotricyclic compound

rubrorotiorin
type: Concept
broader: organic heterotricyclic compound

dolutegravir
type: Concept
broader: organic heterotricyclic compound

pyrrolopurine
type: Concept
broader: organic heterotricyclic compound

zaluzanin D
type: Concept
broader: organic heterotricyclic compound

Peroxysimulenoline
type: Concept
broader: organic heterotricyclic compound

8-epiinuviscolide
type: Concept
broader: organic heterotricyclic compound

thapsigargin
type: Concept
broader: organic heterotricyclic compound

pyridoquinoline
type: Concept
broader: organic heterotricyclic compound

seneciphylline N-oxide
type: Concept
broader: organic heterotricyclic compound

8-methyl-1-[2-(2-methyl-1-piperidinyl)-2-oxoethyl]-4-[1]benzopyrano[4,3-c]pyrazolone
type: Concept
broader: organic heterotricyclic compound

Terpendole B
type: Concept
broader: organic heterotricyclic compound

AMG-925
type: Concept
broader: organic heterotricyclic compound

laccaridione B
type: Concept
broader: organic heterotricyclic compound

naphthothiazole
type: Concept
broader: organic heterotricyclic compound

cabotegravir
type: Concept
broader: organic heterotricyclic compound

imidazobenzazepine
type: Concept
broader: organic heterotricyclic compound

candelalide C
type: Concept
broader: organic heterotricyclic compound

(R)-DNPA
type: Concept
broader: organic heterotricyclic compound

naphthopyran
type: Concept
broader: organic heterotricyclic compound

Dictamnine
type: Concept
broader: organic heterotricyclic compound

khellin
type: Concept
broader: organic heterotricyclic compound

Pestaloquinol B
type: Concept
broader: organic heterotricyclic compound