arisugacin A
type: Concept
broader: delta-lactone

SN-38
type: Concept
broader: delta-lactone

15-acetyltrichagmalin C
type: Concept
broader: delta-lactone

2,2-dimethylbutanoic acid [8-[2-(4-hydroxy-6-oxo-2-oxanyl)ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] ester
type: Concept
broader: delta-lactone

withalongolide K
type: Concept
broader: delta-lactone

3beta-[(alpha-L-arabinopyranosyl)oxy]-20beta-hydroxyursan-28-oic acid delta-lactone
type: Concept
broader: delta-lactone

quassimarin
type: Concept
broader: delta-lactone

7-deacetyl-7-benzoylgedunin
type: Concept
broader: delta-lactone

4-hydroxy-6-[2-(2-methyl-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl)ethyl]oxan-2-one
type: Concept
broader: delta-lactone

dysolenticin A
type: Concept
broader: delta-lactone

bruceine D
type: Concept
broader: delta-lactone

6-pentyloxan-2-one
type: Concept
broader: delta-lactone

coumestan
type: Concept
broader: delta-lactone

pravastatin lactone
type: Concept
broader: delta-lactone

6-iodo-5-hydroxy-eicosa-8Z,11Z,14Z-trienoic acid gamma lactone
type: Concept
broader: delta-lactone

cacibiocin B
type: Concept
broader: delta-lactone

camptothecin
type: Concept
broader: delta-lactone

3,15-di-O-acetylbruceolide
type: Concept
broader: delta-lactone

arisugacin B
type: Concept
broader: delta-lactone

3alpha,6alpha-epoxy-4beta,5beta,27-trihydroxy-1-oxowitha-24-enolide
type: Concept
broader: delta-lactone

withalongolide F
type: Concept
broader: delta-lactone

Shikodonin
type: Concept
broader: delta-lactone

xi-Tetrahydro-3-propyl-2H-pyran-2-one
type: Concept
broader: delta-lactone

20-hydroxytubocapsanolide A
type: Concept
broader: delta-lactone

Ludongnin G
type: Concept
broader: delta-lactone

hippeastrine
type: Concept
broader: delta-lactone

withaferin A
type: Concept
broader: delta-lactone

withanolide D
type: Concept
broader: delta-lactone

5-valerolactone
type: Concept
broader: delta-lactone

(2S)-2-methylbutanoic acid [(1S,3R,7S,8S,8aS)-8-[2-[(2R,4R)-4-hydroxy-6-oxo-2-oxanyl]ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] ester
type: Concept
broader: delta-lactone

Jasmine lactone
type: Concept
broader: delta-lactone

withalongolide G
type: Concept
broader: delta-lactone

chaetomugilin A
type: Concept
broader: delta-lactone

3-oxo-2,11-dioxatricyclo[5.4.0.04,8]undeca-5,9-diene-10-carboxamide
type: Concept
broader: delta-lactone

minabeolide 5
type: Concept
broader: delta-lactone

monapinone E
type: Concept
broader: delta-lactone

2-[(1E)-3,4-dihydroxypent-1-en-1-yl]-6-oxooxan-3-yl (2E)-2-methylbut-2-enoate
type: Concept
broader: delta-lactone

4-Methyl-5-hexanolide
type: Concept
broader: delta-lactone

Gentioflavine
type: Concept
broader: delta-lactone

samaderine Z
type: Concept
broader: delta-lactone

fujikurin D
type: Concept
broader: delta-lactone

galaxolidone
type: Concept
broader: delta-lactone

Isodonal
type: Concept
broader: delta-lactone

alpha-Carboxy-delta-nonalactone
type: Concept
broader: delta-lactone

lancilactone C
type: Concept
broader: delta-lactone

minabeolide 1
type: Concept
broader: delta-lactone

yadanziolide T
type: Concept
broader: delta-lactone

minabeolide 2
type: Concept
broader: delta-lactone

delta-octanolide
type: Concept
broader: delta-lactone

trichagmalin F
type: Concept
broader: delta-lactone

withalongolide D
type: Concept
broader: delta-lactone

xi-5-Dodecanolide
type: Concept
broader: delta-lactone

psoralidin
type: Concept
broader: delta-lactone

paraminabeolide A
type: Concept
broader: delta-lactone

withalongolide I
type: Concept
broader: delta-lactone

Ludongnin H
type: Concept
broader: delta-lactone

yadanziolide B
type: Concept
broader: delta-lactone

coumestrol
type: Concept
broader: delta-lactone

(1S)-(-)-Camphanic acid
type: Concept
broader: delta-lactone

Quadrone
type: Concept
broader: delta-lactone

Gentianaine
type: Concept
broader: delta-lactone

lamellarin alpha 20-hydrogen sulfate
type: Concept
broader: delta-lactone

Echinosporin
type: Concept
broader: delta-lactone

4-hydroxy-4-methyl-2-oxanone
type: Concept
broader: delta-lactone

3,15-di-O-propionylbruceolide
type: Concept
broader: delta-lactone

schisanlactone A
type: Concept
broader: delta-lactone

Maoesin A, (rel)-
type: Concept
broader: delta-lactone

bruceolide
type: Concept
broader: delta-lactone

nimolicinol
type: Concept
broader: delta-lactone

maoecrystal Z
type: Concept
broader: delta-lactone

gutolactone
type: Concept
broader: delta-lactone

nagilactone F
type: Concept
broader: delta-lactone

yadanziolide U
type: Concept
broader: delta-lactone

meadowlactone
type: Concept
broader: delta-lactone

30-acetyltrichagmalin F
type: Concept
broader: delta-lactone

8'-epi-cleomiscosin A
type: Concept
broader: delta-lactone

cassiaside C2
type: Concept
broader: delta-lactone

Enmein
type: Concept
broader: delta-lactone

bufadienolides
type: Concept
broader: delta-lactone

phelligridin G
type: Concept
broader: delta-lactone

phelligridimer A
type: Concept
broader: delta-lactone

1,2-campholide
type: Concept
broader: delta-lactone

trichanolide
type: Concept
broader: delta-lactone

tubocapsanolide A
type: Concept
broader: delta-lactone

15-O-propionylbruceolide
type: Concept
broader: delta-lactone

4-hydroxymellein
type: Concept
broader: delta-lactone

ekatetrone
type: Concept
broader: delta-lactone

withalongolide H
type: Concept
broader: delta-lactone

yadanziolide V
type: Concept
broader: delta-lactone

withalongolide C
type: Concept
broader: delta-lactone

Acaranoic acid
type: Concept
broader: delta-lactone

lactone
type: Concept
narrower: delta-lactone

L-Arabino-1,5-lactone
type: Concept
broader: delta-lactone

cyathusal C
type: Concept
broader: delta-lactone

6-Hexyltetrahydro-2H-pyran-2-one
type: Concept
broader: delta-lactone

(4R,6R)-6-[2-[(1S,2S,8S,8Ar)-8-hydroxy-2-methyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]ethyl]-4-hydroxy-tetrahydropyran-2-one
type: Concept
broader: delta-lactone

hallactone B
type: Concept
broader: delta-lactone

viscosalactone B
type: Concept
broader: delta-lactone

samaderine Y
type: Concept
broader: delta-lactone

glycyrol
type: Concept
broader: delta-lactone

Ludongnin F
type: Concept
broader: delta-lactone

minabeolide 8
type: Concept
broader: delta-lactone

D-galactaro-1,4-lactone
type: Concept
broader: delta-lactone

samaderine X
type: Concept
broader: delta-lactone

Xeniolit A
type: Concept
broader: delta-lactone

8-acetoxyheterophyllisine
type: Concept
broader: delta-lactone

minabeolide 4
type: Concept
broader: delta-lactone

2-[2-[(3E,5E)-7-hydroxy-3,5-dimethyl-2-oxoocta-3,5-dienyl]-6-oxooxan-4-yl]acetamide
type: Concept
broader: delta-lactone

(1R,4R,5R,8S)-8-hydroxy-4,8-dimethyl-2-oxabicyclo[3.3.1]nonan-3-one
type: Concept
broader: delta-lactone

eurycomanone
type: Concept
broader: delta-lactone

obochalcolactone
type: Concept
broader: delta-lactone

brachialactone
type: Concept
broader: delta-lactone

trichagmalin B
type: Concept
broader: delta-lactone

R-mevalonolactone, (-)-
type: Concept
broader: delta-lactone

(2S)-2-methylbutanoic acid [(7S,8S,8aR)-8-[2-[(2R)-4-hydroxy-6-oxo-2-oxanyl]ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] ester
type: Concept
broader: delta-lactone

(1S,2R,3R,5'R,6R)-5'-(furan-3-yl)-3,6,7-trimethylspiro[9-oxatricyclo[5.2.2.01,6]undecane-2,3'-oxolane]-2',8-dione
type: Concept
broader: delta-lactone

colossolactone VIII
type: Concept
broader: delta-lactone

2,3-dihydrowithaferin A
type: Concept
broader: delta-lactone

withalongolide M
type: Concept
broader: delta-lactone

palmariol B
type: Concept
broader: delta-lactone

inumakilactone
type: Concept
broader: delta-lactone

wortmannin
type: Concept
broader: delta-lactone

sitoindoside IX
type: Concept
broader: delta-lactone

bruceanol E
type: Concept
broader: delta-lactone

sojagol
type: Concept
broader: delta-lactone

arisugacin D
type: Concept
broader: delta-lactone

PX-866
type: Concept
broader: delta-lactone

dihydro-beta-erythroidine
type: Concept
broader: delta-lactone

isocoumarins
type: Concept
broader: delta-lactone

(-)-camphanic acid
type: Concept
broader: delta-lactone

withalongolide J
type: Concept
broader: delta-lactone

lovastatin
type: Concept
broader: delta-lactone

trichagmalin A
type: Concept
broader: delta-lactone

delta-hexadecalactone
type: Concept
broader: delta-lactone

semiviriditoxin
type: Concept
broader: delta-lactone

cyathusal A
type: Concept
broader: delta-lactone

2,3-dihydro-3beta-O-sulfate withaferin A
type: Concept
broader: delta-lactone

withalongolide B
type: Concept
broader: delta-lactone

(-)-calanolide B
type: Concept
broader: delta-lactone

17alpha-hydroxywithanolide D
type: Concept
broader: delta-lactone

cis-2-Methyl-5-hexanolide
type: Concept
broader: delta-lactone

1,30-diacetyltrichagmalin F
type: Concept
broader: delta-lactone

withalongolide N
type: Concept
broader: delta-lactone

Delta-Tridecalactone
type: Concept
broader: delta-lactone

delta-lactone
type: Concept
narrower: beta-erythroidine
narrower: LSM-4450
narrower: (2S)-2-methylbutanoic acid [(7S,8S,8aR)-8-[2-[(2R)-4-hydroxy-6-oxo-2-oxanyl]ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] ester
narrower: yadanziolide U
narrower: 3alpha-Acetoxymaoesin A, (rel)-
narrower: 2,2-dimethylbutanoic acid [8-[2-(4-hydroxy-6-oxo-2-oxanyl)ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] ester
narrower: R-mevalonolactone, (-)-
narrower: colossolactone VII
narrower: yadanziolide B
narrower: irinotecan
narrower: 3-acetyltrichorabdal C
narrower: withalongolide N
narrower: camptothecin
narrower: withalongolide G
narrower: 3beta-[(alpha-L-arabinopyranosyl)oxy]-20beta-hydroxyursan-28-oic acid delta-lactone
narrower: Ludongnin F
narrower: 4-Methyl-5-hexanolide
narrower: 15-acetyltrichagmalin E
narrower: chrysopine
narrower: rabdosichuanin A
narrower: aldono-1,5-lactone
narrower: (1S)-(-)-Camphanic acid
narrower: 2,3-dihydro-3beta-O-sulfate withaferin A
narrower: trichagmalin A
narrower: L-Arabino-1,5-lactone
narrower: quassimarin
narrower: N-acetyl-D-galactosamino-1,5-lactone
narrower: Ieodomycin B
narrower: isocoumarins
narrower: 2,3-dihydro-3beta-methoxy withaferin A
narrower: minabeolide 2
narrower: tubocapsanolide F
narrower: [(1S,3R,7S,8R,8aS)-8-[2-[(2R,4R)-4-hydroxy-6-oxooxan-2-yl]ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] 2,2-dimethylbutanoate
narrower: FD-211
narrower: 2-[(1E)-3,4-dihydroxypent-1-en-1-yl]-6-oxooxan-3-yl (2E)-2-methylbut-2-enoate
narrower: minabeolide 4
narrower: Maoesin F
narrower: lamellarin alpha 20-hydrogen sulfate
narrower: 1,2-diacetyltrichagmalin C
narrower: withalongolide E
narrower: withaferin A
narrower: Enmein
narrower: kadsuphilactone B
narrower: LSM-4394
narrower: rubitecan
narrower: eurycomanone
narrower: Acetylportentol
narrower: Echinosporin
narrower: meadowlactone
narrower: 2-[2-[(3E,5E)-7-hydroxy-3,5-dimethyl-2-oxoocta-3,5-dienyl]-6-oxooxan-4-yl]acetamide
narrower: Ludongnin H
narrower: trichagmalin F
narrower: Jasmine lactone
narrower: delta-Tetradecalactone
narrower: gutolactone
narrower: 20-hydroxytubocapsanolide A
narrower: 15-O-propionylbruceolide
narrower: paraminabeolide B
narrower: Deoxyanisatin
narrower: bruceanol F
narrower: 2-pyranones
narrower: bruceanol D
narrower: 7-deacetylgedunin
narrower: deacetylpyripyropene E
narrower: 3,15-di-O-acetylbruceolide
narrower: semiviriditoxin
narrower: withalongolide A
narrower: 1,30-diacetyltrichagmalin F
narrower: chaetomugilin A
narrower: xi-5-Dodecanolide
narrower: alpha-Carboxy-delta-nonalactone
narrower: fujikurin D
narrower: brachialactone
narrower: 6-Butyltetrahydro-2H-pyran-2-one
narrower: delta-hexadecalactone
narrower: coumestrol diacetate
narrower: 2-[2-(3,5-Dimethyl-2-oxo-cyclohexyl)-6-oxo-tetrahydro-pyran-4yl]-acetamide
narrower: cacibiocin B
narrower: colossolactone VIII

beta-erythroidine
type: Concept
broader: delta-lactone

LSM-4450
type: Concept
broader: delta-lactone

3alpha-Acetoxymaoesin A, (rel)-
type: Concept
broader: delta-lactone

colossolactone VII
type: Concept
broader: delta-lactone

irinotecan
type: Concept
broader: delta-lactone

3-acetyltrichorabdal C
type: Concept
broader: delta-lactone

15-acetyltrichagmalin E
type: Concept
broader: delta-lactone

chrysopine
type: Concept
broader: delta-lactone

rabdosichuanin A
type: Concept
broader: delta-lactone

aldono-1,5-lactone
type: Concept
broader: delta-lactone

N-acetyl-D-galactosamino-1,5-lactone
type: Concept
broader: delta-lactone

Ieodomycin B
type: Concept
broader: delta-lactone

2,3-dihydro-3beta-methoxy withaferin A
type: Concept
broader: delta-lactone

tubocapsanolide F
type: Concept
broader: delta-lactone

[(1S,3R,7S,8R,8aS)-8-[2-[(2R,4R)-4-hydroxy-6-oxooxan-2-yl]ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] 2,2-dimethylbutanoate
type: Concept
broader: delta-lactone

FD-211
type: Concept
broader: delta-lactone

Maoesin F
type: Concept
broader: delta-lactone

1,2-diacetyltrichagmalin C
type: Concept
broader: delta-lactone

withalongolide E
type: Concept
broader: delta-lactone

kadsuphilactone B
type: Concept
broader: delta-lactone

LSM-4394
type: Concept
broader: delta-lactone

rubitecan
type: Concept
broader: delta-lactone

Acetylportentol
type: Concept
broader: delta-lactone

delta-Tetradecalactone
type: Concept
broader: delta-lactone

paraminabeolide B
type: Concept
broader: delta-lactone

Deoxyanisatin
type: Concept
broader: delta-lactone

bruceanol F
type: Concept
broader: delta-lactone

2-pyranones
type: Concept
broader: delta-lactone

bruceanol D
type: Concept
broader: delta-lactone

7-deacetylgedunin
type: Concept
broader: delta-lactone

deacetylpyripyropene E
type: Concept
broader: delta-lactone

withalongolide A
type: Concept
broader: delta-lactone

6-Butyltetrahydro-2H-pyran-2-one
type: Concept
broader: delta-lactone

coumestrol diacetate
type: Concept
broader: delta-lactone

2-[2-(3,5-Dimethyl-2-oxo-cyclohexyl)-6-oxo-tetrahydro-pyran-4yl]-acetamide
type: Concept
broader: delta-lactone

D-glucaro-1,4-lactone
type: Concept
broader: delta-lactone

botryosphaerin H
type: Concept
broader: delta-lactone

chaetoviridin D
type: Concept
broader: delta-lactone

Ludongnin I
type: Concept
broader: delta-lactone

Vernolepin
type: Concept
broader: delta-lactone

trichagmalin C
type: Concept
broader: delta-lactone

23-hydroxytubocapsanolide A
type: Concept
broader: delta-lactone

2S,4R-Dimethyl-5S-hexanolide
type: Concept
broader: delta-lactone

(2S)-2-methylbutanoic acid [(1S,7S,8S,8aS)-8-[2-[(2R,4R)-4-hydroxy-6-oxo-2-oxanyl]ethyl]-7-methyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] ester
type: Concept
broader: delta-lactone

Marasmic acid
type: Concept
broader: delta-lactone

methyl brevifolincarboxylate
type: Concept
broader: delta-lactone

splitomicin
type: Concept
broader: delta-lactone

9,13,13-Trimethyl-3-oxo-2-oxatetracyclo[7.6.1.01,6.012,15]hexadecane-5-carboxylic acid
type: Concept
broader: delta-lactone

xi-Tetrahydro-3-pentyl-2H-pyran-2-one
type: Concept
broader: delta-lactone

2,2-dimethylbutanoic acid [(7S,8S)-8-[2-[(2R)-4-hydroxy-6-oxo-2-oxanyl]ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] ester
type: Concept
broader: delta-lactone

wedelolactone
type: Concept
broader: delta-lactone

Nodosin
type: Concept
broader: delta-lactone

trifloroside
type: Concept
broader: delta-lactone

isobrucein A
type: Concept
broader: delta-lactone

Enicoflavine
type: Concept
broader: delta-lactone

cleomiscosin A
type: Concept
broader: delta-lactone

Anisatin
type: Concept
broader: delta-lactone

decursinol
type: Concept
broader: delta-lactone

Delta-Hexanolactone
type: Concept
broader: delta-lactone

cyathusal B
type: Concept
broader: delta-lactone

chaetoviridin B
type: Concept
broader: delta-lactone

(+)-calanolide A
type: Concept
broader: delta-lactone

xi-Tetrahydro-3-nonyl-2H-pyran-2-one
type: Concept
broader: delta-lactone

samaderine E
type: Concept
broader: delta-lactone

arisugacin C
type: Concept
broader: delta-lactone

isosojagol
type: Concept
broader: delta-lactone

chaetomugilin D
type: Concept
broader: delta-lactone

Vermeerin
type: Concept
broader: delta-lactone

withalongolide L
type: Concept
broader: delta-lactone

Vernomenin
type: Concept
broader: delta-lactone

coetsin B
type: Concept
broader: delta-lactone

botrallin
type: Concept
broader: delta-lactone

trichagmalin D
type: Concept
broader: delta-lactone

trichagmalin E
type: Concept
broader: delta-lactone

xylocarpin J
type: Concept
broader: delta-lactone

(4S,6S)-3,4,5,6-Tetrahydro-4-hydroxy-6-methyl-2H-pyran-2-one
type: Concept
broader: delta-lactone

alpha-Carboxy-delta-decalactone
type: Concept
broader: delta-lactone

3beta,13-dihydroxy-16-(hydroxymethylene)-13,17-seco-5alpha-androstan-17-oic acid, delta-lactone
type: Concept
broader: delta-lactone

inumakilactone B
type: Concept
broader: delta-lactone

simvastatin
type: Concept
broader: delta-lactone

4-(fluoromethyl)-4-hydroxy-2-oxanone
type: Concept
broader: delta-lactone

Portentol
type: Concept
broader: delta-lactone

simalikalactone D
type: Concept
broader: delta-lactone

15-O-acetylbruceolide
type: Concept
broader: delta-lactone

7-deacetyl-17-epinimolicinol
type: Concept
broader: delta-lactone

3_STAR
type: ConceptGroup
member: delta-lactone