inuchinenolide C
type: Concept
broader: gamma-lactone

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

Dihydromuronic acid
type: Concept
broader: gamma-lactone

L-gulonolactone
type: Concept
broader: gamma-lactone

Protolichesterinic acid
type: Concept
broader: gamma-lactone

monodictyochromone A
type: Concept
broader: gamma-lactone

Pertusaric acid
type: Concept
broader: gamma-lactone

ethofumesate-2-keto
type: Concept
broader: gamma-lactone

salicifoliol
type: Concept
broader: gamma-lactone

plakortone P
type: Concept
broader: gamma-lactone

beta-peltatin
type: Concept
broader: gamma-lactone

michaolide B
type: Concept
broader: gamma-lactone

plakortolide O
type: Concept
broader: gamma-lactone

Neocnidilide
type: Concept
broader: gamma-lactone

dehydro-L-arabinono-1,4-lactone
type: Concept
broader: gamma-lactone

Strigolactone ABC-rings
type: Concept
broader: gamma-lactone

lobohedleolide
type: Concept
broader: gamma-lactone

17-dimethylaminolobohedleolide
type: Concept
broader: gamma-lactone

hyperinol B
type: Concept
broader: gamma-lactone

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

paraminabeolide D
type: Concept
broader: gamma-lactone

Galanolactone
type: Concept
broader: gamma-lactone

paraminabeolide C
type: Concept
broader: gamma-lactone

5-Butyltetrahydro-2-oxo-3-furancarboxylic acid
type: Concept
broader: gamma-lactone

ergolide
type: Concept
broader: gamma-lactone

3_STAR
type: ConceptGroup
member: gamma-lactone

gelsemiol-6'-trans-caffeoyl-1-glucoside
type: Concept
broader: gamma-lactone

picrotin
type: Concept
broader: gamma-lactone

chaetoviridin A
type: Concept
broader: gamma-lactone

4-Hydroxy-5-(1,2,3-trihydroxy-3-phenylpropyl)oxolan-2-one
type: Concept
broader: gamma-lactone

rotiorinol B
type: Concept
broader: gamma-lactone

2beta-methoxy-2-deethoxy-8-O-deacylphantomolin-8-O-tiglinate
type: Concept
broader: gamma-lactone

podorhizol beta-D-glucoside
type: Concept
broader: gamma-lactone

12-epi-19-O-methylscalarin
type: Concept
broader: gamma-lactone

Myrocin D
type: Concept
broader: gamma-lactone

isoaigialone B
type: Concept
broader: gamma-lactone

arglabin
type: Concept
broader: gamma-lactone

plakortolide R
type: Concept
broader: gamma-lactone

(4R,5R)-5-(1,2-dihydroxyethyl)-3,4-dihydroxy-2-oxolanone
type: Concept
broader: gamma-lactone

(-)-sanguinolignan B
type: Concept
broader: gamma-lactone

isopatulin
type: Concept
broader: gamma-lactone

4'-demethyldeoxypodophyllotoxin
type: Concept
broader: gamma-lactone

michaolide E
type: Concept
broader: gamma-lactone

(3R,4S,1'R)-3-(1'-hydroxyethyl)-4-methyldihydrofuran-2(3H)-one
type: Concept
broader: gamma-lactone

chermesinone B
type: Concept
broader: gamma-lactone

chaetoviridin E
type: Concept
broader: gamma-lactone

Dihydro-5-(2-octenyl)-2(3H)-furanone
type: Concept
broader: gamma-lactone

gamma-lactone
type: Concept
narrower: rubriflordilactone B
narrower: helenalin
narrower: plakortolide L
narrower: 7E,10-undecadien-4-olide
narrower: (Z)-3-butylidenephthalide
narrower: crispolide
narrower: Mexicanin E
narrower: confertin
narrower: plakortone L
narrower: inumakilactone
narrower: isopatulin
narrower: Protolichesterinic acid
narrower: sinularolide C
narrower: sporothriolide
narrower: alpha'-angelica lactone
narrower: Sphaeropsidin A
narrower: salicifoliol
narrower: sinularolide E
narrower: hederacine B
narrower: Artabsinolide A
narrower: rhuscholide A
narrower: allo-Protolichesterinic acid
narrower: neotriptophenolide
narrower: monodictyochromone B
narrower: chermesinone B
narrower: cis-heme d hydroxychlorin gamma-spirolactone
narrower: 4beta,10alpha-dihydroxy-5alphaH-guai-1(2),11(13)-dien-12,8alpha-olide
narrower: triptolidenol
narrower: podorhizol
narrower: tatridin A
narrower: Neocnidilide
narrower: 5,5-Dibutyl-4,5-dihydro-2(3H)furanone
narrower: decatromicin B
narrower: beta-EMGBL
narrower: TBS-Corey Lactone Aldehyde
narrower: 23-Deoxypaeonenoide A, (rel)-
narrower: hallactone B
narrower: 2-(p-nitrophenyl)-4-ethoxymethyleneoxazol-5-one
narrower: teniposide
narrower: Tutin
narrower: purpurester A
narrower: inuchinenolide B
narrower: Junceellolide C, (+)-, (rel)-
narrower: (3S,3aR,4S,9aS,9bR)-4-hydroxy-3,6,9-trimethyl-3,3a,4,5,9a,9b-hexahydroazuleno[4,5-b]furan-2,7-dione
narrower: 2-Deoxy-L-ribono-1,4-lactone
narrower: eupatolide
narrower: carpesiolin
narrower: nagilactone F
narrower: L-arabino-1,4-lactone-5-phosphate
narrower: graveolide
narrower: 5-Nonyltetrahydro-2-oxo-3-furancarboxylic acid
narrower: triptobenzene K
narrower: alpha-nimolactone
narrower: patulin
narrower: (Z)-Oak lactone
narrower: 5'-epichaetoviridin A
narrower: Alectrol
narrower: inuviscolide
narrower: 4-Methyl-3-oxoadipate-enol-lactone
narrower: chaetoviridin A
narrower: cabraleahydroxylactone acetate
narrower: citrifolinoside
narrower: 3-oxo-N-[(3S)-2-oxotetrahydrofuran-3-yl]tetradecanamide
narrower: (4betaH)-5alpha-hydroxy-8alpha-(2-methylbut-2-enoyloxy)-2-oxo-1(10),11(13)-guaiadien-12,6alpha-olide
narrower: mycophenolate mofetil
narrower: dehydro-D-arabinono-1,4-lactone
narrower: Eunicea sesquiterpenoid 2
narrower: [1-[5-(2-methylpropoxymethyl)-2-oxo-3-oxolanyl]propan-2-ylideneamino]thiourea
narrower: cabralealactone
narrower: michaolide G
narrower: chaetoviridin I
narrower: Dihydro-4,4-dimethyl-2(3H)-furanone
narrower: 6-Hydroxy-4-decanolide
narrower: 8-epihelenalin
narrower: Pilocarpidine
narrower: plakortolide M
narrower: ballotenic acid
narrower: Achillicin
narrower: dehydro-L-arabinono-1,4-lactone

rubriflordilactone B
type: Concept
broader: gamma-lactone

helenalin
type: Concept
broader: gamma-lactone

plakortolide L
type: Concept
broader: gamma-lactone

7E,10-undecadien-4-olide
type: Concept
broader: gamma-lactone

(Z)-3-butylidenephthalide
type: Concept
broader: gamma-lactone

crispolide
type: Concept
broader: gamma-lactone

Mexicanin E
type: Concept
broader: gamma-lactone

confertin
type: Concept
broader: gamma-lactone

plakortone L
type: Concept
broader: gamma-lactone

inumakilactone
type: Concept
broader: gamma-lactone

sinularolide C
type: Concept
broader: gamma-lactone

sporothriolide
type: Concept
broader: gamma-lactone

alpha'-angelica lactone
type: Concept
broader: gamma-lactone

Sphaeropsidin A
type: Concept
broader: gamma-lactone

sinularolide E
type: Concept
broader: gamma-lactone

hederacine B
type: Concept
broader: gamma-lactone

Artabsinolide A
type: Concept
broader: gamma-lactone

rhuscholide A
type: Concept
broader: gamma-lactone

allo-Protolichesterinic acid
type: Concept
broader: gamma-lactone

neotriptophenolide
type: Concept
broader: gamma-lactone

monodictyochromone B
type: Concept
broader: gamma-lactone

cis-heme d hydroxychlorin gamma-spirolactone
type: Concept
broader: gamma-lactone

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

triptolidenol
type: Concept
broader: gamma-lactone

podorhizol
type: Concept
broader: gamma-lactone

tatridin A
type: Concept
broader: gamma-lactone

5,5-Dibutyl-4,5-dihydro-2(3H)furanone
type: Concept
broader: gamma-lactone

decatromicin B
type: Concept
broader: gamma-lactone

beta-EMGBL
type: Concept
broader: gamma-lactone

TBS-Corey Lactone Aldehyde
type: Concept
broader: gamma-lactone

23-Deoxypaeonenoide A, (rel)-
type: Concept
broader: gamma-lactone

hallactone B
type: Concept
broader: gamma-lactone

2-(p-nitrophenyl)-4-ethoxymethyleneoxazol-5-one
type: Concept
broader: gamma-lactone

teniposide
type: Concept
broader: gamma-lactone

Tutin
type: Concept
broader: gamma-lactone

purpurester A
type: Concept
broader: gamma-lactone

inuchinenolide B
type: Concept
broader: gamma-lactone

Junceellolide C, (+)-, (rel)-
type: Concept
broader: gamma-lactone

(3S,3aR,4S,9aS,9bR)-4-hydroxy-3,6,9-trimethyl-3,3a,4,5,9a,9b-hexahydroazuleno[4,5-b]furan-2,7-dione
type: Concept
broader: gamma-lactone

2-Deoxy-L-ribono-1,4-lactone
type: Concept
broader: gamma-lactone

eupatolide
type: Concept
broader: gamma-lactone

carpesiolin
type: Concept
broader: gamma-lactone

nagilactone F
type: Concept
broader: gamma-lactone

L-arabino-1,4-lactone-5-phosphate
type: Concept
broader: gamma-lactone

graveolide
type: Concept
broader: gamma-lactone

5-Nonyltetrahydro-2-oxo-3-furancarboxylic acid
type: Concept
broader: gamma-lactone

triptobenzene K
type: Concept
broader: gamma-lactone

alpha-nimolactone
type: Concept
broader: gamma-lactone

patulin
type: Concept
broader: gamma-lactone

(Z)-Oak lactone
type: Concept
broader: gamma-lactone

5'-epichaetoviridin A
type: Concept
broader: gamma-lactone

Alectrol
type: Concept
broader: gamma-lactone

inuviscolide
type: Concept
broader: gamma-lactone

4-Methyl-3-oxoadipate-enol-lactone
type: Concept
broader: gamma-lactone

cabraleahydroxylactone acetate
type: Concept
broader: gamma-lactone

citrifolinoside
type: Concept
broader: gamma-lactone

3-oxo-N-[(3S)-2-oxotetrahydrofuran-3-yl]tetradecanamide
type: Concept
broader: gamma-lactone

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

mycophenolate mofetil
type: Concept
broader: gamma-lactone

dehydro-D-arabinono-1,4-lactone
type: Concept
broader: gamma-lactone

Eunicea sesquiterpenoid 2
type: Concept
broader: gamma-lactone

[1-[5-(2-methylpropoxymethyl)-2-oxo-3-oxolanyl]propan-2-ylideneamino]thiourea
type: Concept
broader: gamma-lactone

cabralealactone
type: Concept
broader: gamma-lactone

michaolide G
type: Concept
broader: gamma-lactone

chaetoviridin I
type: Concept
broader: gamma-lactone

Dihydro-4,4-dimethyl-2(3H)-furanone
type: Concept
broader: gamma-lactone

6-Hydroxy-4-decanolide
type: Concept
broader: gamma-lactone

8-epihelenalin
type: Concept
broader: gamma-lactone

Pilocarpidine
type: Concept
broader: gamma-lactone

plakortolide M
type: Concept
broader: gamma-lactone

ballotenic acid
type: Concept
broader: gamma-lactone

Achillicin
type: Concept
broader: gamma-lactone

2-Carboxy-4-dodecanolide
type: Concept
broader: gamma-lactone

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

matairesinoside
type: Concept
broader: gamma-lactone

5-Dodecyldihydro-2(3H)-furanone
type: Concept
broader: gamma-lactone

gelomulide M
type: Concept
broader: gamma-lactone

longirostrerone A
type: Concept
broader: gamma-lactone

longirostrerone D
type: Concept
broader: gamma-lactone

5-(2-Methylpropyl)tetrahydro-2-oxo-3-furancarboxylic acid
type: Concept
broader: gamma-lactone

Dihydropertusaric acid
type: Concept
broader: gamma-lactone

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

TOP-53
type: Concept
broader: gamma-lactone

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

(-)-sanguinolignan C
type: Concept
broader: gamma-lactone

Nephrosteranic acid
type: Concept
broader: gamma-lactone

dihydro-3-hydroxy-3-(1-hydroxyethyl)-4-methylfuran-2(3H)-one
type: Concept
broader: gamma-lactone

sedanonic acid lactone
type: Concept
broader: gamma-lactone

sibiskoside
type: Concept
broader: gamma-lactone

Ferulin
type: Concept
broader: gamma-lactone

Matricarin
type: Concept
broader: gamma-lactone

(Z)-4-Hydroxy-6-dodecenoic acid lactone
type: Concept
broader: gamma-lactone

plakortolide K
type: Concept
broader: gamma-lactone

(-)-sanguinolignan A
type: Concept
broader: gamma-lactone

Dihidroprotolichesterinic acid
type: Concept
broader: gamma-lactone

Quercuslactone a
type: Concept
broader: gamma-lactone

longirostrerone C
type: Concept
broader: gamma-lactone

cleistanthins
type: Concept
broader: gamma-lactone

paraminabeolide F
type: Concept
broader: gamma-lactone

auricin
type: Concept
broader: gamma-lactone

michaolide F
type: Concept
broader: gamma-lactone

Vernolide
type: Concept
broader: gamma-lactone

phloxine O
type: Concept
broader: gamma-lactone

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

5-octyloxolan-2-one
type: Concept
broader: gamma-lactone

butan-4-olide
type: Concept
broader: gamma-lactone

butenolide
type: Concept
broader: gamma-lactone

D-(-)-Gulono-gamma-lactone
type: Concept
broader: gamma-lactone

Sherry lactone
type: Concept
broader: gamma-lactone

4-(ethoxymethylene)-2-phenyloxazol-5-one
type: Concept
broader: gamma-lactone

(8alpha,10beta,11beta)-3-hydroxy-4,15-dinor-1(5)-xanthen-12,8-olide
type: Concept
broader: gamma-lactone

3-Methylbutyrolactone
type: Concept
broader: gamma-lactone

12-deacetoxy-21-acetoxyscalarin
type: Concept
broader: gamma-lactone

graminone B
type: Concept
broader: gamma-lactone

bielschowskysin
type: Concept
broader: gamma-lactone

Flakinin A
type: Concept
broader: gamma-lactone

16-O-deacetyl-16-epi-scalarolbutenolide
type: Concept
broader: gamma-lactone

allo-Pertusaric acid
type: Concept
broader: gamma-lactone

5-Heptyltetrahydro-2-oxo-3-furancarboxylic acid
type: Concept
broader: gamma-lactone

(-)-rotiorin
type: Concept
broader: gamma-lactone

artemoin
type: Concept
broader: gamma-lactone

4-methylene-2-octyl-5-oxo-3-oxolanecarboxylic acid
type: Concept
broader: gamma-lactone

cyclic N(6)-threonylcarbamoyladenosine
type: Concept
broader: gamma-lactone

crassumolide A
type: Concept
broader: gamma-lactone

hyperinol A
type: Concept
broader: gamma-lactone

sesterstatin 3
type: Concept
broader: gamma-lactone

(-)-corey lactone
type: Concept
broader: gamma-lactone

(-)-sanguinolignan D
type: Concept
broader: gamma-lactone

michaolide J
type: Concept
broader: gamma-lactone

3,5-Dimethyldihydro-2(3H)-furanone
type: Concept
broader: gamma-lactone

plakortolide N
type: Concept
broader: gamma-lactone

Velatumolide, (rel)-
type: Concept
broader: gamma-lactone

burrodin
type: Concept
broader: gamma-lactone

Nephromopsic acid
type: Concept
broader: gamma-lactone

agnestin B
type: Concept
broader: gamma-lactone

monascin
type: Concept
broader: gamma-lactone

Marrubiin
type: Concept
broader: gamma-lactone

5-Hexyldihydro-4-methyl-2(3H)-furanone
type: Concept
broader: gamma-lactone

Sphaeropsidin B
type: Concept
broader: gamma-lactone

hinokinin
type: Concept
broader: gamma-lactone

Vernomygdin
type: Concept
broader: gamma-lactone

plakortolide P
type: Concept
broader: gamma-lactone

fumimycin
type: Concept
broader: gamma-lactone

7beta,12alpha-Dihydroxykaurenolide
type: Concept
broader: gamma-lactone

michaolide D
type: Concept
broader: gamma-lactone

(3S,3aR,4S,9aR,9bR)-4-hydroxy-3,6,9-trimethyl-3,3a,4,5,9a,9b-hexahydroazuleno[4,5-b]furan-2,7-dione
type: Concept
broader: gamma-lactone

aromaticin
type: Concept
broader: gamma-lactone

phantomolin
type: Concept
broader: gamma-lactone

3-Furancarboxylic acid, tetrahydro-4-methylene-2-octyl-5-oxo-, (2R,3S)-rel-
type: Concept
broader: gamma-lactone

gelomulide K
type: Concept
broader: gamma-lactone

michaolide C
type: Concept
broader: gamma-lactone

lancifodilactone G
type: Concept
broader: gamma-lactone

5,7-dihydroxy-4-methylphthalide
type: Concept
broader: gamma-lactone

rubrorotiorin
type: Concept
broader: gamma-lactone

12-O-acetyl-16-O-deacetyl-16-epi-scalarobutenolide
type: Concept
broader: gamma-lactone

Plaunol B
type: Concept
broader: gamma-lactone

14-Epiandrographolide, >=95% (LC/MS-ELSD)
type: Concept
broader: gamma-lactone

cohibin
type: Concept
broader: gamma-lactone

trans-heme d hydroxychlorin gamma-spirolactone
type: Concept
broader: gamma-lactone

2-benzyl-4-hydroxymethylene-5-oxazolone
type: Concept
broader: gamma-lactone

calcein am
type: Concept
broader: gamma-lactone

8-deacetylmatricarin-8-sulfate
type: Concept
broader: gamma-lactone

Smardaesidin A, (rel)-
type: Concept
broader: gamma-lactone

12-O-acetyl-16-O-methylhyrtiolide
type: Concept
broader: gamma-lactone

[1-[5-(3-methylbutoxymethyl)-2-oxo-3-oxolanyl]propan-2-ylideneamino]thiourea
type: Concept
broader: gamma-lactone

5-oxotetrahydrofuran-2-carboxylic acid
type: Concept
broader: gamma-lactone

Premarrubiin
type: Concept
broader: gamma-lactone

UCS1025 A
type: Concept
broader: gamma-lactone

plakortolide Q
type: Concept
broader: gamma-lactone

Gemmacolide H, (rel)-
type: Concept
broader: gamma-lactone

Renillafoulin A
type: Concept
broader: gamma-lactone

(7Z)-lobohedleolide
type: Concept
broader: gamma-lactone

3-acetyl-3-methyldihydrofuran-2(3H)-one
type: Concept
broader: gamma-lactone

5-Hexyltetrahydro-2-oxo-3-furancarboxylic acid
type: Concept
broader: gamma-lactone

6'-O-galloylalbiflorin
type: Concept
broader: gamma-lactone

D-apionolactone
type: Concept
broader: gamma-lactone

9-deoxy-hymatoxin A
type: Concept
broader: gamma-lactone

dehydrocostus lactone
type: Concept
broader: gamma-lactone

zaluzanin C
type: Concept
broader: gamma-lactone

chaetoviridin H
type: Concept
broader: gamma-lactone

Artabsinolide D
type: Concept
broader: gamma-lactone

(1alpha,4alpha,5beta,6alpha,11betaH)-1,4-Epoxy-5-hydroxy-10(14)-germacren-12,6-olide
type: Concept
broader: gamma-lactone

xi-Dihydro-5-octyl-2(3H)-furanone
type: Concept
broader: gamma-lactone

triptriolide
type: Concept
broader: gamma-lactone

gamma-D-galactonolactone
type: Concept
broader: gamma-lactone

beta-nimolactone
type: Concept
broader: gamma-lactone

4-Hydroxy-3,6,9-trimethyl-3,3a,4,5,9a,9b-hexahydroazuleno[4,5-b]furan-2,7-dione
type: Concept
broader: gamma-lactone

Michelenolide
type: Concept
broader: gamma-lactone

hydramacrophyllol A
type: Concept
broader: gamma-lactone

carlactone
type: Concept
broader: gamma-lactone

2-carboxy-L-lyxonolactone
type: Concept
broader: gamma-lactone

9-octadecen-4-olide
type: Concept
broader: gamma-lactone

Dihydromikanolide
type: Concept
broader: gamma-lactone

1-hydroxycrisamicin A
type: Concept
broader: gamma-lactone

Lipiferolide
type: Concept
broader: gamma-lactone

rhizopycnolide A
type: Concept
broader: gamma-lactone

sinularolide B
type: Concept
broader: gamma-lactone

celastolide
type: Concept
broader: gamma-lactone

Muronic acid
type: Concept
broader: gamma-lactone

gamma-octalactone
type: Concept
broader: gamma-lactone

zaluzanin D
type: Concept
broader: gamma-lactone

1-epi-tatridin B
type: Concept
broader: gamma-lactone

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

alpha-EMGBL
type: Concept
broader: gamma-lactone

rotiorinol A
type: Concept
broader: gamma-lactone

Roccellaric acid
type: Concept
broader: gamma-lactone

lancifodilactone F
type: Concept
broader: gamma-lactone

5-benzyloxolan-2-one
type: Concept
broader: gamma-lactone

dihydrofukinolide
type: Concept
broader: gamma-lactone

12-O-deacetyl-12-epi-19-deoxy-21-hydroxyscalarin
type: Concept
broader: gamma-lactone

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

thunberginol F 7-O-beta-D-glucopyranoside
type: Concept
broader: gamma-lactone

plakortolide S
type: Concept
broader: gamma-lactone

alpha-peltatin
type: Concept
broader: gamma-lactone

11alpha,12alpha-epoxy-3beta,23-dihydroxy-30-nor-olean-20(29)-en-28,13beta-olide
type: Concept
broader: gamma-lactone

Glucarate 1,4-lactone
type: Concept
broader: gamma-lactone

Tagitinin F
type: Concept
broader: gamma-lactone

8-epiinuviscolide
type: Concept
broader: gamma-lactone

2-C-Methyl-1,4-erythrono-D-lactone
type: Concept
broader: gamma-lactone

Antheridiogen-An
type: Concept
broader: gamma-lactone

strongylophorine-26
type: Concept
broader: gamma-lactone

3-[2-(6,7-dihydroxy-1,2,4a-trimethyl-1-spiro[3,4,6,7,8,8a-hexahydro-2H-naphthalene-5,2'-oxirane]yl)ethyl]-4-hydroxy-5-methoxy-2-oxolanone
type: Concept
broader: gamma-lactone

michaolide K
type: Concept
broader: gamma-lactone

sinularolide D
type: Concept
broader: gamma-lactone

4-epiisoinuviscolide
type: Concept
broader: gamma-lactone

monascorubrin
type: Concept
broader: gamma-lactone

rotiorinol C
type: Concept
broader: gamma-lactone

gamma-decalactone
type: Concept
broader: gamma-lactone

Pyrethrosin
type: Concept
broader: gamma-lactone

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

3-Acetyldihydro-2(3H)-furanone
type: Concept
broader: gamma-lactone

gallein
type: Concept
broader: gamma-lactone

thunberginol F
type: Concept
broader: gamma-lactone

chermesinone C
type: Concept
broader: gamma-lactone

Ethyl 5-oxotetrahydro-2-furancarboxylate
type: Concept
broader: gamma-lactone

mycophenolic acid
type: Concept
broader: gamma-lactone

Baileyin
type: Concept
broader: gamma-lactone

andrographolide
type: Concept
broader: gamma-lactone

rubesanolide D
type: Concept
broader: gamma-lactone

5-Pentyltetrahydro-2-oxo-3-furancarboxylic acid
type: Concept
broader: gamma-lactone

4,5-Dihydro-drospirenone-3-sulfate
type: Concept
broader: gamma-lactone

chaetoviridin G
type: Concept
broader: gamma-lactone

Elephantopin
type: Concept
broader: gamma-lactone

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

purpurester B
type: Concept
broader: gamma-lactone

5-(1,2-dihydroxyethyl)-4-hydroxyoxolane-2,3-dione
type: Concept
broader: gamma-lactone

2-Phenylbutyrolactone
type: Concept
broader: gamma-lactone

cabraleahydroxylactone
type: Concept
broader: gamma-lactone

2-benzofuran-1(3H)-one
type: Concept
broader: gamma-lactone

5,5-Dimethyl-4-(3-oxobutyl)dihydro-2(3H)-furanone
type: Concept
broader: gamma-lactone

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

triptonolide
type: Concept
broader: gamma-lactone

D-xylono-1,4-lactone-5-phosphate
type: Concept
broader: gamma-lactone

Gemmacolide G, (rel)-
type: Concept
broader: gamma-lactone

Mikanolide
type: Concept
broader: gamma-lactone

alpha-mannofuranuronic acid gamma-lactone
type: Concept
broader: gamma-lactone

triptophenolide methyl ether
type: Concept
broader: gamma-lactone

viguilenin
type: Concept
broader: gamma-lactone

16-hydroxytriptolide
type: Concept
broader: gamma-lactone

Sphaeropsidin D
type: Concept
broader: gamma-lactone

sesterstatin 2
type: Concept
broader: gamma-lactone

cis-heme d hydroxychlorin gamma-spirolactone methyl ester
type: Concept
broader: gamma-lactone

fluorescein (lactone form)
type: Concept
broader: gamma-lactone

(3S,3Ar,4S,9aS,9bR)-4-hydroxy-3,6,9-trimethyl-3,3a,4,5-tetrahydroazuleno[4,5-b]furan-2,7(9aH,9bH)-dione hydrate
type: Concept
broader: gamma-lactone

tatridin B
type: Concept
broader: gamma-lactone

1-Peroxyferolide
type: Concept
broader: gamma-lactone

5-henicosyldihydrofuran-2(3H)-one
type: Concept
broader: gamma-lactone

dihydrocanadensolide
type: Concept
broader: gamma-lactone

bigelovin
type: Concept
broader: gamma-lactone

himbacine
type: Concept
broader: gamma-lactone

arborescin
type: Concept
broader: gamma-lactone

4,5,6,7-tetrachloro-2-benzofuran-1(3H)-one
type: Concept
broader: gamma-lactone

4'-epichaetoviridin F
type: Concept
broader: gamma-lactone

Smardaesidin E, (rel)-
type: Concept
broader: gamma-lactone

Gulono-1,4-lactone
type: Concept
broader: gamma-lactone

Sapidolide A
type: Concept
broader: gamma-lactone

michaolide H
type: Concept
broader: gamma-lactone

lactonamycin
type: Concept
broader: gamma-lactone

(-)-trans-C75
type: Concept
broader: gamma-lactone

inumakilactone B
type: Concept
broader: gamma-lactone

asperuloside
type: Concept
broader: gamma-lactone

9,10-Epoxyeremanthin
type: Concept
broader: gamma-lactone

angelica lactone
type: Concept
broader: gamma-lactone

(3R,4R,5R)-3-[(11E)-hexadeca-11,15-dien-9-ynyl]-4-hydroxy-5-methyloxolan-2-one
type: Concept
broader: gamma-lactone

Coriamyrtin
type: Concept
broader: gamma-lactone

dilopholide
type: Concept
broader: gamma-lactone

Mellitoxin
type: Concept
broader: gamma-lactone

Andilesin A
type: Concept
broader: gamma-lactone

mycophenolic acid O-acyl-glucuronide
type: Concept
broader: gamma-lactone

michaolide I
type: Concept
broader: gamma-lactone

tetraneurin E
type: Concept
broader: gamma-lactone

spirodiclofen
type: Concept
broader: gamma-lactone

4,10-dihydroxy-10-methyl-dodecan-4-olide
type: Concept
broader: gamma-lactone

epi-Velatumolide
type: Concept
broader: gamma-lactone

(-)-matairesinol
type: Concept
broader: gamma-lactone

albiflorin
type: Concept
broader: gamma-lactone

2-Carboxy-5,7-dimethyl-4-octanolide
type: Concept
broader: gamma-lactone

4'-epichaetoviridin A
type: Concept
broader: gamma-lactone

decatromicin A
type: Concept
broader: gamma-lactone

sesterstatin 1
type: Concept
broader: gamma-lactone

(5R)-5-[(1S)-1,2-dihydroxyethyl]-4-hydroxyoxolane-2,3-dione
type: Concept
broader: gamma-lactone

eplerenone
type: Concept
broader: gamma-lactone

3-Hydroxyadipic acid 3,6-lactone
type: Concept
broader: gamma-lactone

5-Hexyldihydro-5-methyl-2(3H)-furanone
type: Concept
broader: gamma-lactone

hydramacrophyllol B
type: Concept
broader: gamma-lactone

12beta-hydroxychaetoviridin C
type: Concept
broader: gamma-lactone

(7'S)-parabenzlactone
type: Concept
broader: gamma-lactone

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

Neodihydroprotolichesterinic acid
type: Concept
broader: gamma-lactone

5-oxo-furan-2-acetyl-CoA
type: Concept
broader: gamma-lactone

chaetoviridin C
type: Concept
broader: gamma-lactone

Dihydro-3-methyl-2(3H)-furanone
type: Concept
broader: gamma-lactone

(R)-gamma-Decalactone
type: Concept
broader: gamma-lactone

epi-Tulipinolide diepoxide
type: Concept
broader: gamma-lactone

6alpha-acetoxyisoinuviscolide
type: Concept
broader: gamma-lactone

3-Heptyldihydro-5-methyl-2(3H)-furanone
type: Concept
broader: gamma-lactone

deoxypodophyllotoxin
type: Concept
broader: gamma-lactone

Acremostrictin, rel-
type: Concept
broader: gamma-lactone

plakortone N
type: Concept
broader: gamma-lactone

paraminabeolide E
type: Concept
broader: gamma-lactone

BE-54238B
type: Concept
broader: gamma-lactone

2beta-methoxy-2-deethoxyphantomolin
type: Concept
broader: gamma-lactone

4-(ethoxymethylene)-2-styryloxazol-5-one
type: Concept
broader: gamma-lactone

Stramonin B
type: Concept
broader: gamma-lactone

salvileucalin B
type: Concept
broader: gamma-lactone

michaolide A
type: Concept
broader: gamma-lactone

5-(3E-Pentenyl)tetrahydro-2-oxo-3-furancarboxylic acid
type: Concept
broader: gamma-lactone

Artenolide
type: Concept
broader: gamma-lactone

crassolide
type: Concept
broader: gamma-lactone

gamma-tetradecalactone
type: Concept
broader: gamma-lactone

lactinolide
type: Concept
broader: gamma-lactone

4-(ethoxymethylene)-2-(2-furyl)oxazol-5-one
type: Concept
broader: gamma-lactone

picrotoxinin
type: Concept
broader: gamma-lactone

(2S,3R)-4-methylene-5-oxo-2-propyl-3-oxolanecarboxylic acid
type: Concept
broader: gamma-lactone

lactone
type: Concept
narrower: gamma-lactone