3_STAR
[19-acetyloxy-2-hydroxy-7-(2-hydroxypropan-2-yl)-4,12,17,18,20-pentamethyl-23-oxo-8,13,16-trioxahexacyclo[12.9.0.03,12.04,9.015,18.015,21]tricosa-1(14),21-dien-5-yl] acetate
azulenofuran
1,3-oxathiane
(1S,6R)-3-methyl-7-oxabicyclo[4.1.0]heptane-2,4,5-trione
lindechunine A
naphthochromene
Dibenzoxepine
acesulfame
carboxin
(S)-Angelicain
oxanthrene
(4S)-Limonene-1,2-epoxide
ananolignan F
Annuionone A
Valeracetate
bidebiline D
Jasmine ketolactone
(-)-annonaine
trioxane
Maculosine
dibenzodioxonine
2-methyl-2,3,4,5-tetrahydro-1,5-benzoxazepin-4-one
(1R,2R,3S,5R)-2-Acetamido-7-(1,2-dihydroxyethyl)-3-hydroxy-6,8-dioxabicyclo[3.2.1]octane-5-carboxylic acid
Artonin S
ananolignan N
trioxolane
4-methyl-N-[(4-methylphenyl)methyl]-2-furo[3,2-c]quinolinecarboxamide
7-oxohernangerine
3,7-Epoxycaryophyllan-6-One
benzoxathiole
oxazole
oxathiolane
pyranothiazole
Dubinidine
5-Methoxy-4,4,6-trimethyl-7-oxabicyclo[4.1.0]heptan-2-one
Conduritol-beta-epoxide
organooxygen heterocyclic compounds
heterocyclic organooxygen compounds
oxacycles
oxacycle
3,4-Epoxy-6-methylcyclohexylmethyl-3,4-epoxy-6-methylcyclo-hexanecarboxylate
1-(2-furanylmethyl)-7,7-dimethyl-2-(4-methylphenyl)-5,8-dihydropyrano[4,3-d]pyrimidine-4-thione
ananolignan G
dieckol
khellin
oxadiazane
benzoxazocine
parfumine
furanochromone
oxazolopyrimidine
(-)-dihydroedulan II
oxetorone
klymollin F
oxazolopyrazine
oxycarboxin
pyrazolooxadiazepine
irilone
Sporol
1-(3,9-Dihydroxy-1,3-dihydrobenzo[c]oxepin-3-yl)ethanone, (rac)-
precursor Z hydrate
pyranopyrrole
annuionone D
1-[2-(diethylamino)ethyl]-7,7-dimethyl-2-(4-methylphenyl)-5,8-dihydropyrano[4,3-d]pyrimidine-4-thione
benzodioxine
dioxolane
oblonganoside A
dibenzodioxocine
PRIM-O-GLUCOSYLCIMIFUGIN
naphthofuran
Rotundifolone
Trichothecene analogue
N-(7-methyl-2,5-dioxo-4,4a,6,10b-tetrahydro-3H-pyrano[3,2-c]quinolin-3-yl)propanamide
pyrans
(E)-Oxetorone
(+)-schisandrin B
benzofuropyrimidine
Hemibrevetoxin B
2-Phenoxathiinamine-10,10-dioxide
dibenzofurans
cimifoetiside B
austocystin D
Heliannuol A
hernandonine
brugunin A
dioxazine
benzofurans
gamma-Fagarine
canadine
pyridophenoxazine
interiotherin A
oxacyclopentaindacene
Annuionone B
klymollin G
Chloroaustralasine B
furochromene
Tirandamycin
Louisfieserone A
Veprisinium
thienopyran
Cytomycin
pyranopterin
Simulansine
7-methoxy-N-(3-pyridinylmethyl)-2-furo[2,3-b]quinolinecarboxamide
4-hydroxy-6-propan-2-ylpyrano[3,2-c]quinoline-2,5-dione
Haplodimerine
aranotin
naphthopyran
Cimifugin
benzofuropyranochromene
Louisfieserone B
oxetanes
3-methyl-6-thiophen-2-yl-4-isoxazolo[5,4-b]pyridinecarboxylic acid ethyl ester
regelidine
Heliannuol D
benzopyran
(+)-4-Acetoxymarilzallene
furodioxole
Dihydrogriesenin
O-Methylptelefolonium
(7S,8S)-methoxy-3',7-epoxy-8,4'-oxyneolignan-4,9,9'-triol
pyranoindolizinoquinoline
benzofurofurochromene
cyclopentapyran
oxadiazole
benzoxadiazole
bulbocapnine
Bellendine
triptofordin C 2
cycloheptafuran
Lunacrine
molybdopterin synthase intermediate
Deoxydihydro-artemisinin
cyclic ketal
Skimmianine
furans
Annuionone C
pyranoxanthones
Kokusaginine
5-henicosyldihydrofuran-2(3H)-one
ananolignan D
oxazolopyridine
Isodictamnine
benzoxathiin
dibenzopyran
Heliannuol C
Ribaline
oxatetracycloalkane
Rutalinium
(5S,7R, 8R,9R,10S)-(-)-7,8-seco-7,8-oxacassa-13,15-dien-7-ol
liriodenine
furopyran
furopyrimidine
haematoxylin
interiotherin B
5-O-Methylvisamminol
Evoxine
PR-toxin
Ribalinium
furopyridine
3,4-dihydro-2H-pyrano[2,3-b]quinolin-7-yl-(4-methoxycyclohexyl)methanone
oxolanes
Norvisnagin
naphthoisochromene
xi-2-Methyl-1,3-oxathiane
(-)-4-Acetoxymarilzallene, (rel)-
6,6'-bieckol
Balfourodine
Zanthodioline
Lemobiline
Dictamnine
sterigmatocystins
LSM-6185
Schizonepetoside B
xestospongin C
oxadiazolidine
benzoxathiine
Oxyisocyclointegrin
Citreoviridinol A1
NNAL-N-glucuronide
oxetenes
6-methoxy-N-(thiophen-2-ylmethyl)-2-furo[2,3-b]quinolinecarboxamide
oxabicycloalkane
eckstolonol
lamivudine
cyclic ether
oxonantenine
7'-amino-1',3'-dimethyl-2,2',4'-trioxo-6'-spiro[1H-indole-3,5'-pyrano[2,3-d]pyrimidine]carbonitrile
ananolignan J
ananolignan I
tolypodiol
isoxazoline
2-methyl-4-propyl-1,3-oxathiane
N-Methylflindersine
ananolignan L
9-Methoxy-2,2-dimethyl-6H-pyrano[3,2-c]quinolin-5-one
oxadiazoloquinoxaline
oxanes
cyclopentafuran
Putaminoxin
2,3-dihydro-1,4-dioxin-5-carboxylic acid [2-oxo-2-(4-phenylbutan-2-ylamino)ethyl] ester
benzoxazine
klymollin E
ananolignan B
3-Vinyl-7-oxabicyclo[4.1.0]heptane
Darlingine
ananolignan E
(5E)-4,7,8-Trihydroxy-2-(2-hydroxypentyl)-9,9-dimethyl-3,4,7,8-tetrahydro-2H-oxecin-10-one
klymollin H
pyrimidobenzoxazine
2,3-dihydro-8-methoxyfuro(2,3-b)quinoline
Salvadione C
pyranopyridine
Deoxyartemsinin
ananolignan H
taiwankadsurin B
oxirane
klymollin A
Balfourodinium
1,7-Dioxaspiro[5.6]dodecane
bidebiline C
7-amino-5-(4-ethoxy-3-methoxyphenyl)-4-oxo-3,5-dihydropyrano[2,3-d]pyrimidine-6-carbonitrile
2-(2,4-dihydroxy-5-prenylphenyl)-5,6-methylenedioxybenzofuran
acetic acid [1-[(4,8-dimethoxy-7-furo[2,3-b]quinolinyl)oxy]-3-hydroxy-3-methylbutan-2-yl] ester
benzoxazole
(2R)-1-[(4,8-dimethoxy-7-furo[2,3-b]quinolinyl)oxy]-3-methylbutane-2,3-diol
Daphneticin
cyclopentafurofurochromene
Pinolidoxin
Platydesminium
pyranobenzodioxin
klymollin B
N-Acetoxymethylflindersine
5-hydroxy-2,8-dimethyl-6,9-dihydropyrano[3,2-h][1]benzoxepin-4-one
[4-(1,3-benzodioxol-5-ylmethyl)-1-piperazinyl]-(7-methoxy-2-furo[2,3-b]quinolinyl)methanone
Ptaeroglycol
8-amino-2,12-dihydroxy-4a,9-dihydro[1,3,2]dioxaphosphinino[4',5':5,6]pyrano[3,2-g]pteridin-10(4H)-one 2-oxide
6-Ethyl-1-methyl-2,7,8-trioxabicyclo[3.2.1]octane
Platydesmine
klymollin D
Haplopine
acetylblasticidin S
Epoxyoxophorone
Marilzallene, (rel)-
dalcochinin-8'-O-beta-D-glucoside
5-hydroxy-2,8-dimethyl-6,7,8,9-tetrahydropyrano[3,2-h][1]benzoxepin-4-one
1-[(6-methoxy-2-furo[2,3-b]quinolinyl)-oxomethyl]-4-piperidinecarboxylic acid ethyl ester
cyclopentacyclononaoxirene
lactone
1,4-dioxine
furopyrrole
(Z)-9-hydroxybenzo[c]oxepin-3(1H)-one
organic heterocyclic compound
rotenonone
cinoxacin
Pteleatine
Decarestrictine D
coelenterazine dioxetanone
benzodioxoles
cis-Quinceoxepane
Flindersiamine
Glycoperine
furofuran
Maculosidine
Maculine
cimifoetiside A
imidazooxazine
ananolignan C
organooxygen compound
precursor Z
benzochromene
ananolignan M
oxazinane
Peroxysimulenoline
Pestalotheol C
ananolignan K
bicoumarin
oxazolidines
8-[(E)-3-hydroxybut-1-enyl]-1,5-dimethyl-6-oxabicyclo[3.2.1]octane-3,8-diol
Vernomycin B
Lasiodonin acetonide
Mycalamide B
furonaphthodioxole
oxirene
5-(Hydroxymethyl)-6,8-dioxabicyclo[3.2.1]octane-2,3,4-triol
klymollin C
dehydroxychlorofusarielin B
Kessyl glycol
(-)-Asbestinine 2
dioxanes
Khellol glucoside
Flindersine
N-[2-(dipropylamino)ethyl]-4-methyl-2-furo[3,2-c]quinolinecarboxamide
oxolinic acid
3,4-Epoxy-p-menth-1(7)-ene
Tripdiolide
Zanthosimuline
interiotherin C