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Term:
Parent Terms Term With Siblings Child Terms
furans +     
gamma-lactone +     
(-)-matairesinol +  
(-)-rotiorin 
(-)-sanguinolignan A 
(-)-sanguinolignan B 
(-)-sanguinolignan C 
(-)-sanguinolignan D 
(16alpha,20R)-20,24-epoxy-2,16-dihydroxy-25,26,27-trinorcucurbita-1,5,23-triene-3,11,22-trione 2-O-beta-Dglucopyranoside 
(1R,5R,6S,7R,8S,10R)-8-hydroxy-4-oxopseudoguai-2(3),11(13)-dien-12,6-olide 
(1R,5R,6S,7S,8S,10R,11S)-6-hydroxy-4-oxopseudoguai-2(3)-en-12,8-olide 
(1S,2R,5R,6S,7R,8S,10R)-6-acetoxy-2-methoxy-4-oxopseudoguai-11(13)-en-12,8-olide 
(1S,2R,5R,6S,7S,8S,10R)-6-hydroxy-2-ethoxy-4-oxopseudoguai-11(13)-en-12,8-olide 
(1S,2R,5R,6S,7S,8S,10R)-6-hydroxy-2-methoxy-4-oxopseudoguai-11(13)-en-12,8-olide 
(1S,2S,5R,6S,7R,8S,10R)-6-acetoxy-2-methoxy-4-oxopseudoguai-11(13)-en-12,8-olide 
(1S,5R,6S,7S,8S,10R,11R)-6-hydroxy-4-oxopseudoguai-12,8-olide 
(1S,5S,7R,8S,10R)-14-acetoxy-4-oxopseudoguai-11(13)-en-12,8-olide 
(2E)-2-ethylidene-4-hydroxy-5-methyl-3(2H)-furanone 
(2S)-(\{(5Z)-5-[(5-ethylfuran-2-yl)methylidene]-4-oxo-4,5-dihydro-1,3-thiazol-2-yl\}amino)(4-fluorophenyl)acetic acid 
(2S)-2-(\{(5Z)-5-[(5-ethylfuran-2-yl)methylidene]-4-oxo-4,5-dihydro-1,3-thiazol-2-yl\}amino)-2-(4-fluorophenyl)-N-[(4-nitrophenyl)sulfonyl]acetamide 
(2S*,3R*)-2,3-dihydro-7-methoxy-2,3-dimethyl-2-[4-methyl-5-(4-methyl-2-furyl)-3(E)-pentenyl]-furo[3,2-c]coumarin 
(2S,3R)-4-methylene-5-oxo-2-propyl-3-oxolanecarboxylic acid 
(3R,4S,1'R)-3-(1'-hydroxyethyl)-4-methyldihydrofuran-2(3H)-one 
(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 
(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 
(4-\{4-[2-(gamma-L-glutamylamino)ethyl]phenoxymethyl\}furan-2-yl)methanamine 
(4-hexyl-2,5-dioxo-2,5-dihydro-3-furanyl)acetic acid 
(4betaH)-5alpha-hydroxy-8alpha-(2-methylbut-2-enoyloxy)-2-oxo-1(10),11(13)-guaiadien-12,6alpha-olide 
(4betaH)-8alpha-(2-methylbut-2-enoyloxy)-2-oxo-1(5),10(14),11(13)-guaiatrien-12,6alpha-olide 
(4R,5R)-5-(1,2-dihydroxyethyl)-3,4-dihydroxy-2-oxolanone 
(5-pyridin-3-ylfuran-2-yl)methanamine 
(5R)-5-[(1S)-1,2-dihydroxyethyl]-4-hydroxyoxolane-2,3-dione 
(5Z)-5-[(5-ethylfuran-2-yl)methylidene]-2-\{[(S)-(4-fluorophenyl)(1H-tetrazol-5-yl)methyl]amino\}-1,3-thiazol-4(5H)-one 
(7'S)-parabenzlactone 
(7Z)-lobohedleolide 
(8alpha,10beta,11beta)-3-hydroxy-4,15-dinor-1(5)-xanthen-12,8-olide 
(E)-2-(2-furyl)-3-(5-nitro-2-furyl)acrylamide 
(Z)-3-butylidenephthalide  
1,2-diacetyltrichagmalin C 
1,3-diacetylvilasinin 
1,30-diacetyltrichagmalin F 
1-epi-tatridin B 
1-hydroxycrisamicin A 
1-Peroxyferolide 
11alpha,12alpha-epoxy-3beta,23-dihydroxy-30-nor-olean-20(29)-en-28,13beta-olide 
12-deacetoxy-21-acetoxyscalarin 
12-epi-19-O-methylscalarin 
12-O-acetyl-16-O-deacetyl-16-epi-scalarobutenolide 
12-O-acetyl-16-O-methylhyrtiolide 
12-O-deacetyl-12-epi-19-deoxy-21-hydroxyscalarin 
12-O-deacetyltrichilin H 
12beta-hydroxychaetoviridin C 
15-acetyltrichagmalin C 
15-acetyltrichagmalin E 
15-hydroxyazadiradione 
15-O-deacetylnimbolidin B 
16-hydroxytriptolide 
16-O-deacetyl-16-epi-scalarolbutenolide 
17-dimethylaminolobohedleolide 
17-epi-17-hydroxyazadiradione 
17-epiazadiradione +  
17-hydroxyazadiradione 
19-(2-furyl)nonadeca-5,7-diynoic acid 
2',3'-dihydrosalannin 
2,4-Dimethylfuran 
2,5-bis(4-amidinophenyl)furan 
2,5-diformylfuran 
2,5-Dimethylfuran 
2,5-diphenylfuran-3,4-dicarboxylic acid 
2,5-epoxy-2beta-hydroxy-8alpha-(2-methylbut-2-enoyloxy)-4(15),10(14),11(13)-germacratrien-12,6alpha-olide 
2,5-furandimethanol 
2-((5-(hydroxyamino)furan-2-yl)methylene)hydrazinecarboxamide 
2-(2-ethoxy-1-methoxyethyl)furan 
2-(4-morpholinyl)-5-[[oxo-[2-(trifluoromethyl)-5-[4-(trifluoromethyl)phenyl]-3-furanyl]methyl]amino]benzoic acid methyl ester 
2-(dihydroxymethyl)-5-formylfuran 
2-(p-nitrophenyl)-4-ethoxymethyleneoxazol-5-one 
2-[5-(4-carbamimidoylphenyl)furan-2-yl]-1H-benzimidazole-5-carboximidamide 
2-[[(2-methyl-3-furanyl)-oxomethyl]amino]benzoic acid 
2-[[(5-bromo-2-furanyl)-oxomethyl]amino]benzoic acid 
2-[[(5-tert-butyl-2-methyl-3-furanyl)-oxomethyl]amino]-4,5-dimethoxybenzoic acid methyl ester 
2-[[2-furanyl(oxo)methyl]amino]-4,5-dimethoxybenzoic acid [2-[(3,5-dichloro-2-pyridinyl)amino]-2-oxoethyl] ester 
2-[[2-furanyl(oxo)methyl]amino]benzoic acid [2-(cyclohexylmethylamino)-2-oxoethyl] ester 
2-[[[5-(3-chlorophenyl)-2-furanyl]-oxomethyl]amino]benzoic acid methyl ester 
2-[carboxy-(2-furan-2-yl-2-methoxyiminoacetylamino)methyl]-5-methyl-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid 
2-acetyl-5-methylfuran 
2-acetylfuran 
2-Amino-5-(5-nitro-2-furyl)-1,3,4-thiadiazole 
2-amino-7-methyl-4-(5-nitro-2-furanyl)-5-oxo-4H-pyrano[3,2-c]pyran-3-carbonitrile 
2-benzofuran-1(3H)-one +   
2-benzyl-4-hydroxymethylene-5-oxazolone 
2-Butylfuran 
2-chloro-5-(5-\{(E)-[(2Z)-3-(2-methoxyethyl)-4-oxo-2-(phenylimino)-1,3-thiazolidin-5-ylidene]methyl\}furan-2-yl)benzoic acid 
2-ethyl-4-hydroxy-5-methyl-3(2H)-furanone 
2-Ethyl-5-methylfuran 
2-ethylfuran 
2-Furylmercury chloride 
2-hydroxy-5-[[(5-methyl-2-furanyl)-oxomethyl]amino]benzoic acid 
2-Methyl-5-(methylthio)furan 
2-methyl-5-methylenefuran-3,4-dione 
2-methyl-N-(2,3,4,5,6-pentafluorophenyl)-3-furancarboxamide 
2-methyl-N-(2,4,6-trimethylphenyl)-3-furancarboxamide 
2-Methylfuran  
2-nitrofuran 
2-octylfuran 
2-Pentylfuran 
23-Deoxypaeonenoide A, (rel)- 
28-deoxonimbolide  
2alpha-acetoxy-4alpha,6alpha-dihydroxy-1beta,5alphaH-guai-9(10),11(13)-dien-12,8alpha-olide 
2beta-methoxy-2-deethoxy-8-O-deacylphantomolin-8-O-tiglinate 
2beta-methoxy-2-deethoxyphantomolin 
3,4-dihydro-4-[(5-methyl-2-furanyl)methylene]-2H-pyrrole 
3-(5-methylfurfuryl)pyrrole 
3-(5-nitro-2-furyl)acrylamide 
3-[(5E)-5-\{[5-(4-chlorophenyl)furan-2-yl]methylidene\}-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]propanoic acid 
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 
3-[5-[anilino(oxo)methyl]-2-furanyl]-2-thiophenecarboxylic acid methyl ester 
3-[[(2,5-dimethyl-3-furanyl)-oxomethyl]amino]benzoic acid 
3-[[(5-bromo-2-furanyl)-oxomethyl]amino]-2-methylbenzoic acid 
3-[[2-benzofuranyl(oxo)methyl]amino]benzoic acid ethyl ester 
3-[[2-furanyl(oxo)methyl]amino]-N-(4-methoxyphenyl)-2-benzofurancarboxamide 
3-[[5,6-bis(4-methoxyphenyl)-4-furo[2,3-d]pyrimidinyl]amino]-1-propanol 
3-\{[(5-nitrofuran-2-yl)methylidene]amino\}-1,3-oxazol-2-one 
3-deacetylsalannin 
3-furaldehyde 
3-oxo-N-[(3S)-2-oxotetrahydrofuran-3-yl]tetradecanamide 
30-acetyltrichagmalin F 
4'-demethyldeoxypodophyllotoxin 
4'-epichaetoviridin A 
4'-epichaetoviridin F 
4,4'-furan-2,4-diyldibenzenecarboximidamide 
4,5,6,7-tetrachloro-2-benzofuran-1(3H)-one 
4-(3,5-dimethylphenoxy)-5-\{[(furan-2-ylmethyl)sulfanyl]methyl\}-3-iodo-6-methylpyridin-2(1H)-one 
4-(ethoxymethylene)-2-(2-furyl)oxazol-5-one 
4-(ethoxymethylene)-2-phenyloxazol-5-one  
4-(ethoxymethylene)-2-styryloxazol-5-one 
4-(phosphooxymethyl)-2-furancarboxaldehyde 
4-[[(2-methyl-3-furanyl)-oxomethyl]amino]benzoic acid butyl ester 
4-[[2-furanyl(oxo)methyl]amino]benzoic acid propan-2-yl ester 
4-[[[5-[(4-chloro-3,5-dimethyl-1-pyrazolyl)methyl]-2-furanyl]-oxomethyl]amino]benzoic acid propan-2-yl ester 
4-\{5-[(1Z)-1-(2-imino-4-oxo-1,3-thiazolidin-5-ylidene)ethyl]-2-furyl\}benzenesulfonamide 
4-\{5-[(Z)-(2,4-dioxo-1,3-thiazolidin-5-ylidene)methyl]furan-2-yl\}benzenesulfonamide 
4-\{5-[(Z)-(2-imino-4-oxo-1,3-thiazolidin-5-ylidene)methyl]-2-furyl\}-N-methylbenzenesulfonamide 
4-\{5-[(Z)-(2-imino-4-oxo-1,3-thiazolidin-5-ylidene)methyl]furan-2-yl\}-2-(trifluoromethyl)benzenesulfonamide 
4-\{5-[(Z)-(2-imino-4-oxo-1,3-thiazolidin-5-ylidene)methyl]furan-2-yl\}benzenesulfonamide 
4-\{5-[(Z)-(2-imino-4-oxo-1,3-thiazolidin-5-ylidene)methyl]furan-2-yl\}benzoic acid 
4-epiisoinuviscolide 
4-hydroxy-2,5-dimethylfuran-3-one 
4-hydroxy-5-methyl-2-methylenefuran-3-one 
4-hydroxy-5-methyl-3-furanone 
4-Methyl-3-oxoadipate-enol-lactone 
4-methyl-N-\{(5Z)-5-[(5-methylfuran-2-yl)methylidene]-4-oxo-4,5-dihydro-1,3-thiazol-2-yl\}benzenesulfonamide 
4-methylene-2-octyl-5-oxo-3-oxolanecarboxylic acid 
4beta,10alpha-dihydroxy-5alphaH-guai-1(2),11(13)-dien-12,8alpha-olide 
5'-epichaetoviridin A 
5,5'-dibutoxy-2,2'-bifuran 
5-(1,2-dihydroxyethyl)-4-hydroxyoxolane-2,3-dione 
5-(2,4-dichlorophenyl)-N-(2-methylphenyl)-2-furancarboxamide 
5-(2,5-dichlorophenyl)-N-(2,4-dimethylphenyl)-2-furancarboxamide 
5-(2,5-dichlorophenyl)-N-(2,6-diethylphenyl)-2-furancarboxamide 
5-(2,5-dichlorophenyl)-N-(2,6-dimethoxyphenyl)-2-furancarboxamide 
5-(2,5-dichlorophenyl)-N-[2,6-di(propan-2-yl)phenyl]-2-furancarboxamide 
5-(2,5-difluorophenyl)-N-(2,6-dimethylphenyl)-2-furancarboxamide 
5-(2-chlorophenyl)-N-(4-methoxyphenyl)-2-furancarboxamide 
5-(2-chlorophenyl)-N-phenyl-2-furancarboxamide 
5-(3-chlorophenyl)-N-[2-methyl-5-(3-methyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl)phenyl]-2-furancarboxamide 
5-(4-bromophenyl)-N-(2-methoxyphenyl)-2-furancarboxamide 
5-(4-bromophenyl)-N-[3-[[2-furanyl(oxo)methyl]amino]phenyl]-2-furancarboxamide 
5-(4-chlorophenyl)-N-[4-(4-methyl-1-piperazinyl)phenyl]-2-furancarboxamide 
5-(4-methyl-1-naphthalenyl)-N-phenyl-2-furancarboxamide 
5-(4-morpholinylsulfonyl)-N-[4-(trifluoromethoxy)phenyl]-2-furancarboxamide 
5-(methylamino)-2-phenyl-4-[3-(trifluoromethyl)phenyl]furan-3(2H)-one +  
5-(undeca-3,5,7-trien-1-yl)furan-2-ol 
5-[(2,4-dichlorophenoxy)methyl]-N-(2-fluorophenyl)-2-furancarboxamide 
5-[2-[[2-[[2-furanyl(oxo)methyl]amino]phenyl]-oxomethoxy]-1-oxoethyl]-2,4-dimethyl-1H-pyrrole-3-carboxylic acid ethyl ester 
5-[[[2-[[2-furanyl(oxo)methyl]amino]phenyl]-oxomethoxy]methyl]-3-methyl-1H-pyrrole-2,4-dicarboxylic acid diethyl ester 
5-[[[5-(2-chlorophenyl)-2-(trifluoromethyl)-3-furanyl]-oxomethyl]amino]-2-(4-morpholinyl)benzoic acid methyl ester 
5-[[[5-(4-chlorophenyl)-2-(trifluoromethyl)-3-furanyl]-oxomethyl]amino]-2-(4-morpholinyl)benzoic acid methyl ester 
5-bromo-N-(2,4-dichlorophenyl)-2-furancarboxamide 
5-bromo-N-(2-phenylphenyl)-2-furancarboxamide 
5-bromo-N-(4-propan-2-ylphenyl)-2-furancarboxamide 
5-bromo-N-[2-(4-methyl-1-piperazinyl)phenyl]-2-furancarboxamide 
5-bromo-N-[3-chloro-2-(1-pyrrolidinyl)phenyl]-2-furancarboxamide 
5-bromo-N-[4-(4-methyl-1-piperazinyl)phenyl]-2-furancarboxamide 
5-bromo-N-[4-[5-(2-methylphenyl)-1,2,4-oxadiazol-3-yl]phenyl]-2-furancarboxamide 
5-chloro-N-[4-[(3,4-dimethyl-5-isoxazolyl)sulfamoyl]phenyl]-3-methyl-2-benzofurancarboxamide 
5-cyano-N-[5-(hydroxymethyl)-2-(4-methylpiperidin-1-yl)phenyl]furan-2-carboxamide 
5-hydroxyfuran-2-carboxylic acid 
5-hydroxymethylfurfural  
5-methyl-N-[2-(methylthio)phenyl]-2-furancarboxamide 
5-Nitro-2-furancarboxaldehyde (2-hydroxyethyl)hydrazone 
5-Nitro-2-furfuryl methyl ether 
5-nitro-N-[4-(2-oxazolo[4,5-b]pyridinyl)phenyl]-2-furancarboxamide 
5-Nitrofurfural 
5-octyloxolan-2-one 
5-oxo-furan-2-acetyl-CoA 
5-oxotetrahydrofuran-2-carboxylic acid 
5-tert-butyl-N-[2-(cyclopentylamino)-2-oxoethyl]-N-(2,5-dimethylphenyl)-3-methyl-2-furancarboxamide 
6'-O-galloylalbiflorin 
6-acetylnimbandiol 
6-deacetylnimbin 
6alpha-acetoxyisoinuviscolide 
7-acetyl-16,17-dehydro-16-hydroxyneotrichilenone 
7-amino-1-(5-nitro-2-furyl)-1,8-dioxo-11,14,17,20,23-pentaoxa-2-azahexacosan-26-amide 
7-benzoylnimbocinol 
7-deacetyl-17-epinimolicinol 
7-deacetyl-7-benzoylepoxyazadiradione 
7-deacetyl-7-benzoylgedunin 
7-deacetylgedunin 
7beta,12alpha-Dihydroxykaurenolide 
8-(5-hexylfuran-2-yl)octanoic acid 
8-acetoxy-4,10-dihydroxy-2,11(13)-guaiadiene-12,6-olide 
8-deacetylmatricarin-8-sulfate 
8-epihelenalin 
8-epiinuviscolide 
8-Hydroxyalanylclavam 
9-(alpha-D-glucosyl)kinetin 
9-deoxy-hymatoxin A 
9-hydroxy hedychenone 
[(2S,5R)-5-(thymin-1-yl)-2,5-dihydrofuran-2-yl]methyl dihydrogen phosphate 
[1-[5-(2-methylpropoxymethyl)-2-oxo-3-oxolanyl]propan-2-ylideneamino]thiourea 
[1-[5-(3-methylbutoxymethyl)-2-oxo-3-oxolanyl]propan-2-ylideneamino]thiourea 
[5-(aminomethyl)-3-furyl]methyl diphosphate 
[5-(aminomethyl)-3-furyl]methyl phosphate 
\{[5-(5-nitro-2-furyl)-1,3,4-oxadiazol-2-yl]thio\}acetic acid 
Acremostrictin, rel- 
afatinib +   
Alanylclavam 
albiflorin +   
Alectrol 
allo-Pertusaric acid 
allo-Protolichesterinic acid 
alpha'-angelica lactone 
alpha-EMGBL 
alpha-mannofuranuronic acid gamma-lactone 
alpha-nimolactone 
alpha-peltatin +  
AMPK activator PT 1 
andrographolide  
angelica lactone +   
Antheridiogen-An 
arborescin 
arglabin +  
aromaticin 
artemoin +  
asperuloside  
Atractylodin 
azadiradione +   
azadirone +  
Baileyin 
ballotenic acid 
BE-54238B 
beta-EMGBL 
beta-nimolactone 
beta-peltatin 
bielschowskysin 
bigelovin 
bioresmethrin  
burrodin 
butan-4-olide +   
butenolide +   
A gamma-lactone that consists of a 2-furanone skeleton and its substituted derivatives.
C646 
cabraleahydroxylactone 
cabraleahydroxylactone acetate 
cabralealactone 
cafestol  
calcein am  
cardionogen-1 
carlactone 
carpesiolin 
cefuroxime  
celafurine 
celastolide 
CGS 15943  
chaetoviridin A 
chaetoviridin C +  
chaetoviridin E 
chaetoviridin G 
chaetoviridin H 
chaetoviridin I 
chermesinone B 
chermesinone C 
cis-heme d hydroxychlorin gamma-spirolactone +  
cis-heme d hydroxychlorin gamma-spirolactone methyl ester 
citrifolinoside 
cleistanthins +  
cohibin +  
confertin 
Coriamyrtin 
crassolide 
crassumolide A 
crispolide 
cyclazosin +   
cyclic N(6)-threonylcarbamoyladenosine 
D-apionolactone 
D-xylono-1,4-lactone-5-phosphate 
decatromicin A 
decatromicin B 
dehydro-D-arabinono-1,4-lactone 
dehydrocostus lactone  
deoxylimonoic acid 
deoxylimonoic acid D-ring-lactone 
deoxypodophyllotoxin  
desmethylranitidine 
Dihidroprotolichesterinic acid 
dihydro-3-hydroxy-3-(1-hydroxyethyl)-4-methylfuran-2(3H)-one 
Dihydro-4,4-dimethyl-2(3H)-furanone 
dihydrocanadensolide 
dihydrofukinolide 
dihydrofuran +   
Dihydrofurospongin-2 
Dihydromikanolide 
Dihydromuronic acid 
Dihydropertusaric acid 
dilopholide 
diphenylfurans +  
drilodefensin 1 
Elephantopin 
epi-Tulipinolide diepoxide 
epi-Velatumolide 
eplerenone  
epoxyazadiradione +  
ergolide 
ethofumesate-2-keto 
Eunicea sesquiterpenoid 2 
eupatolide 
fenfuram 
fluorescein +   
fuberidazole 
fukanefuromarin E 
fukanefuromarin F 
fukanefuromarin G 
fukanemarin B 
fumimycin 
furalazine 
furaltadone 
furamide fungicide +  
Furamizole 
furan +   
furan-2,5-dicarboxylic acid 
furfural 
Furfural diethyl acetal 
furfuryl alcohol +   
Furocaespitane 
furoic acid +   
furosemide  
Galanolactone 
gallein 
gamma-D-galactonolactone 
gedunin +   
gelomulide K 
gelomulide M 
gelsemiol-6'-trans-caffeoyl-1-glucoside 
Gemmacolide G, (rel)- 
Gemmacolide H, (rel)- 
GNF5343 
graminone B 
graveolide 
Gulono-1,4-lactone 
hallactone B 
hederacine B 
helenalin  
himbacine 
hinokinin 
hydramacrophyllol A 
hydramacrophyllol B 
hyperinol A 
hyperinol B 
inuchinenolide B 
inuchinenolide C 
inumakilactone 
inumakilactone B 
inuviscolide 
isopatulin 
Junceellolide C, (+)-, (rel)- 
kadethrin  
kahweol  
kinetin +  
L-arabino-1,4-lactone-5-phosphate 
L-gulonolactone 
lactinolide 
lactonamycin 
lancifodilactone F 
lancifodilactone G 
lapatinib  
Levofuraltadone 
lificiguat 
limonin +   
limonoic acid 
Lipiferolide 
lobohedleolide 
longirostrerone A 
longirostrerone C 
longirostrerone D 
maleic anhydride 
Marrubiin 
matairesinoside 
Mellitoxin 
methanofuran +  
methfuroxam 
methyl N-(2,6-dimethylphenyl)-N-2-furoylalaninate +  
Mexicanin E 
michaolide A 
michaolide B 
michaolide C 
michaolide D 
michaolide E 
michaolide F 
michaolide G 
michaolide H 
michaolide I 
michaolide J 
michaolide K 
Michelenolide 
Mikanolide 
monascin  
monodictyochromone A 
monodictyochromone B 
Muronic acid 
mycophenolate mofetil 
mycophenolic acid +   
mycophenolic acid O-acyl-glucuronide 
Myrocin D 
N(2)-[3-(2-\{2-[(\{1-[(1-\{3-[2-(2-\{[4-(indol-3-yl)butanoyl]amino\}ethoxy)ethoxy]propanoyl\}piperidin-4-yl)carbonyl]piperidin-4-yl\}carbonyl)amino]ethoxy\}ethoxy)propanoyl]-N(6)-(5-nitro-2-furoyl)lysinamide 
N(2)-\{3-[2-(2-\{[(1-\{3-[2-(2-\{[4-(indol-3-yl)butanoyl]amino\}ethoxy)ethoxy]propanoyl\}piperidin-4-yl)carbonyl]amino\}ethoxy)ethoxy]propanoyl\}-N(6)-(5-nitro-2-furoyl)lysinamide 
N(2)-\{3-[2-(2-\{[(1-\{N-[(1-\{3-[2-(2-\{[4-(indol-3-yl)butanoyl]amino\}ethoxy)ethoxy]propanoyl\}piperidin-4-yl)carbonyl]glycyl\}piperidin-4-yl)carbonyl]amino\}ethoxy)ethoxy]propanoyl\}-N(6)-(5-nitro-2-furoyl)lysinamide 
N(6)-(N(6)-\{6-[(5-nitro-2-furoyl)amino]hexanoyl\}lysyl)lysyl-N(6)-[4-(indol-3-yl)butanoyl]lysinamide 
N(6)-[N(6)-(N(6)-\{6-[(5-nitro-2-furoyl)amino]hexanoyl\}lysyl)lysyl]lysyl-N(6)-[4-(indol-3-yl)butanoyl]lysinamide 
N,N-dimethyl-1-(5-pyridin-3-ylfuran-2-yl)methanamine 
N-(18-amino-18-oxo-3,6,9,12,15-pentaoxaoctadec-1-yl)-N(2)-\{3-[2-(2-\{[(1-\{[1-(\{1-[(1-\{3-[2-(2-\{[4-(indol-3-yl)butanoyl]amino\}ethoxy)ethoxy]propanoyl\}piperidin-4-yl)carbonyl]piperidin-4-yl\}carbonyl)piperidin-4-yl]carbonyl\}piperidin-4-yl)carbonyl]amino\}ethoxy)ethoxy]propanoyl\}-N(6)-(5-nitro-2-furoyl)lysinamide 
N-(2,3-dimethylphenyl)-3-methyl-5-(4-morpholinylsulfonyl)-2-benzofurancarboxamide 
N-(2,4-dimethoxyphenyl)-3-[[2-(2-methoxyphenoxy)-1-oxoethyl]amino]-2-benzofurancarboxamide 
N-(2,4-dimethoxyphenyl)-3-[[2-furanyl(oxo)methyl]amino]-2-benzofurancarboxamide 
N-(2,4-dimethylphenyl)-3-methyl-5-(4-morpholinylsulfonyl)-2-benzofurancarboxamide 
N-(2,5-dimethylphenyl)-2-benzofurancarboxamide 
N-(2,6-dimethylphenyl)-5-(4-methyl-3-thiophenyl)-2-furancarboxamide 
N-(2-chlorophenyl)-5-(1,4-dioxa-8-azaspiro[4.5]decan-8-ylsulfonyl)-3-methyl-2-benzofurancarboxamide 
N-(2-chlorophenyl)-5-nitro-2-furancarboxamide 
N-(2-furoyl)glycine 
N-(2-hydroxy-5-methylphenyl)-2-furancarboxamide 
N-(2-hydroxyethyl)-1-(5-nitro-2-furanyl)methanimine oxide 
N-(3,4-dimethylphenyl)-3-methyl-5-(4-morpholinylsulfonyl)-2-benzofurancarboxamide 
N-(3-chlorophenyl)-5-(1,4-dioxa-8-azaspiro[4.5]decan-8-ylsulfonyl)-3-methyl-2-benzofurancarboxamide 
N-(3-furoyl)-D-valyl-L-valyl-N-((1R,2Z)-4-ethoxy-4-oxo-1-\{[(3S)-2-oxopyrrolidin-3-yl]methyl\}but-2-enyl)-D-leucinamide 
N-(3-hydroxyphenyl)-5-methyl-3-furancarboxamide 
N-(3-methyl-1,1-dioxo-1,4-thiazinan-4-yl)-1-(5-nitro-2-furanyl)methanimine 
N-(4-acetylphenyl)-5-[(phenylthio)methyl]-2-furancarboxamide 
N-(4-bromo-2-fluorophenyl)-2-methyl-3-furancarboxamide 
N-(4-chloro-2-fluorophenyl)-3-(methoxymethyl)-2-benzofurancarboxamide 
N-(4-methoxyphenyl)-2-benzofurancarboxamide 
N-(4-methoxyphenyl)-5-(phenoxymethyl)-2-furancarboxamide 
N-(4-methoxyphenyl)-5-[(4-methylphenyl)methyl]-2-furancarboxamide 
N-(4-methoxyphenyl)-5-[2-(trifluoromethyl)phenyl]-2-furancarboxamide 
N-(4-methoxyphenyl)-N-thiophen-2-ylsulfonyl-2-furancarboxamide 
N-(4-methyl-2-nitrophenyl)-2-furancarboxamide 
N-(4-methyl-2-pyridinyl)-5-nitro-2-furancarboxamide 
N-(6-methyl-2-pyridinyl)-5-nitro-2-furancarboxamide 
N-[(1R)-2-(tert-butylamino)-2-oxo-1-(3-pyridinyl)ethyl]-N-(4-tert-butylphenyl)-2-furancarboxamide 
N-[(1S)-2-(tert-butylamino)-2-oxo-1-(3-pyridinyl)ethyl]-N-(4-tert-butylphenyl)-2-furancarboxamide 
N-[(5-nitro-2-furanyl)methylideneamino]carbamic acid methyl ester 
N-[(7-methyl-2-oxo-1H-quinolin-3-yl)methyl]-N-phenyl-2-furancarboxamide 
N-[2,5-diethoxy-4-[[(2-furanylmethylamino)-sulfanylidenemethyl]amino]phenyl]-2-furancarboxamide 
N-[2,5-diethoxy-4-[[(2-methylpropylamino)-sulfanylidenemethyl]amino]phenyl]-2-furancarboxamide 
N-[2,5-diethoxy-4-[[2-(3-methoxyphenyl)-1-oxoethyl]amino]phenyl]-2-furancarboxamide 
N-[2,5-dimethoxy-4-[[oxo(thiophen-2-yl)methyl]amino]phenyl]-2-furancarboxamide 
N-[2-[2-[2-(4-methoxyanilino)-2-oxoethyl]-5-tetrazolyl]phenyl]-2-furancarboxamide 
N-[2-[4-[(4-chlorophenyl)-oxomethyl]-1-piperazinyl]phenyl]-2-benzofurancarboxamide 
N-[2-methoxy-4-[(2-methyl-1-oxopropyl)amino]phenyl]-2-furancarboxamide 
N-[2-methoxy-4-[[2-[(3-methyl-4-oxo-2-quinazolinyl)thio]-1-oxoethyl]amino]phenyl]-2-furancarboxamide 
N-[3-[(1,3-dioxo-5-isoindolyl)oxy]phenyl]-2-furancarboxamide 
N-[3-[(5-bromo-3-chloro-6-oxo-1-cyclohexa-2,4-dienylidene)methylamino]phenyl]-2-furancarboxamide 
N-[3-[[2-(2,6-dimethylphenoxy)-1-oxoethyl]amino]phenyl]-2-furancarboxamide 
N-[3-[[2-(2-bromo-4,6-dimethylphenoxy)-1-oxoethyl]amino]phenyl]-2-furancarboxamide 
N-[3-[[2-furanyl(oxo)methyl]amino]phenyl]-1-isoquinolinecarboxamide 
N-[3-[[2-furanyl(oxo)methyl]amino]phenyl]-5-nitro-2-furancarboxamide 
N-[3-[oxo-(3-pyridinylmethylamino)methyl]phenyl]-2-furancarboxamide 
N-[3-chloro-4-(1-pyrrolidinyl)phenyl]-2-furancarboxamide 
N-[3-chloro-4-(4-morpholinyl)phenyl]-2-furancarboxamide 
N-[3-chloro-4-[[2-furanyl(oxo)methyl]amino]phenyl]-2,3-dihydro-1,4-benzodioxin-6-carboxamide 
N-[3-cyano-4,5-bis(4-methoxyphenyl)-2-furanyl]acetamide 
N-[4-(4-acetyl-1-piperazinyl)-3-chlorophenyl]-2-furancarboxamide 
N-[4-(4-morpholinyl)phenyl]-5-(2-nitrophenyl)-2-furancarboxamide 
N-[4-(diethylamino)phenyl]-2-furancarboxamide 
N-[4-[1-[(4-bromophenyl)sulfonylhydrazinylidene]ethyl]phenyl]-5-methyl-2-furancarboxamide 
N-[4-[4-(1-oxopropyl)-1-piperazinyl]phenyl]-2-furancarboxamide 
N-[4-[5-[(2-methylphenoxy)methyl]-1,2,4-oxadiazol-3-yl]phenyl]-2-furancarboxamide 
N-[4-[[(1-oxohexylamino)-sulfanylidenemethyl]amino]phenyl]-2-furancarboxamide 
N-[4-[[2-furanyl(oxo)methyl]amino]phenyl]-1,3-benzodioxole-5-carboxamide 
N-[4-[[[4-(4-methoxyphenyl)-4-oxanyl]methylamino]-oxomethyl]phenyl]-2-furancarboxamide 
N-[4-[[[[oxo(thiophen-2-yl)methyl]amino]-sulfanylidenemethyl]amino]phenyl]-2-furancarboxamide 
N-[4-[oxo-(2-pyridinylamino)methyl]phenyl]-2-furancarboxamide 
N-\{1-amino-6-[(5-nitro-2-furoyl)amino]-1-oxohexan-2-yl\}-23-(indol-3-yl)-20-oxo-4,7,10,13,16-pentaoxa-19-azatricosan-1-amide 
N-\{1-amino-6-[(5-nitro-2-furoyl)amino]-1-oxohexan-2-yl\}-26-(indol-3-yl)-23-oxo-4,7,10,13,16,19-hexaoxa-22-azahexacosan-1-amide 
N-\{1-amino-6-[(5-nitro-2-furoyl)amino]-1-oxohexan-2-yl\}-32-(indol-3-yl)-29-oxo-4,7,10,13,16,19,22,25-octaoxa-28-azadotriacontan-1-amide 
N-\{1-amino-6-[(5-nitro-2-furoyl)amino]-1-oxohexan-2-yl\}-80-(indol-3-yl)-77-oxo-4,7,10,13,16,19,22,25,28,31,34,37,40,43,46,49,52,55,58,61,64,67,70,73-tetracosaoxa-76-azaoctacontan-1-amide 
N-\{3-[(E)-(tert-butoxyimino)methyl]-4-chlorophenyl\}-2-methylfuran-3-carbothioamide 
N-\{4-chloro-3-[(3-methylbut-2-en-1-yl)oxy]phenyl\}-2-methylfuran-3-carbothioamide 
N-butyl-N(2)-[(2Z)-2-(2-furyl)-2-(methoxyimino)acetyl]-3,3-dimethoxyalaninamide 
N-butyl-N(2)-[(2Z)-2-(2-furyl)-2-(methoxyimino)acetyl]-L-alaninamide 
N-butyl-N(2)-[(2Z)-2-(2-furyl)-2-(methoxyimino)acetyl]-L-cysteinamide 
N-butyl-N(2)-[(2Z)-2-(2-furyl)-2-(methoxyimino)acetyl]-L-serinamide 
N-furfurylformamide 
N-methyl-1-(5-pyridin-3-ylfuran-2-yl)methanamine 
N-methyl-5-nitro-N-(phenylmethyl)-2-furancarboxamide 
nagilactone F 
Neocnidilide 
Neodihydroprotolichesterinic acid 
neotriptophenolide 
Nephromopsic acid 
Nephrosteranic acid 
nidroxyzone 
Nifuradene 
nifuratel 
nifuroxime 
nifurpirinol 
nifurprazine 
Nifurthiazole 
nimbin +  
nimbocinol +  
nimolicinol 
nitrofuran antibiotic +   
Nitrovin  
ohchinin acetate 
OSMI-1 
Panfuran S 
paraminabeolide C 
paraminabeolide D 
paraminabeolide E 
paraminabeolide F 
patulin  
pent-4-en-1-yl 2-[(2-furylmethyl)(imidazol-1-ylcarbonyl)amino]butanoate +  
perillene 
Pertusaric acid 
phantomolin 
picrinine 
picrotin +   
picrotoxinin +   
Pilocarpidine 
plakortolide K 
plakortolide L 
plakortolide M 
plakortolide N 
plakortolide O 
plakortolide P 
plakortolide Q 
plakortolide R 
plakortolide S 
plakortone L 
plakortone N 
plakortone P 
Plaunol B 
podorhizol +  
podorhizol beta-D-glucoside 
pomecin A 
prazosin +   
Premarrubiin 
propanoic acid [4-[[2-furanyl(oxo)methyl]amino]phenyl] ester 
Protolichesterinic acid  
purpurester A 
purpurester B 
Pyrethrosin 
ranitidine +   
ranitidine N-oxide 
ranitidine-S-oxide 
Renillafoulin A 
resmethrin +   
rhizopycnolide A 
rhuscholide A 
Roccellaric acid 
rotiorinol A 
rotiorinol B 
rotiorinol C 
rotundifuran 
rubesanolide D 
rubriflordilactone B 
rubrorotiorin 
S-[5-(trifluoromethyl)-4H-1,2,4-triazol-3-yl] 5-(phenylethynyl)furan-2-carbothioate 
salannin +  
salicifoliol 
salvileucalin B 
sedanonic acid lactone 
sesterstatin 1 
sesterstatin 2 
sesterstatin 3 
sibiskoside 
Sieboldine A(rel) 
sinularolide B 
sinularolide C 
sinularolide D 
sinularolide E 
Smardaesidin A, (rel)- 
Smardaesidin E, (rel)- 
Sphaeropsidin A 
Sphaeropsidin B 
Sphaeropsidin D 
spirodiclofen 
sporothriolide 
Stramonin B 
Strigolactone ABC-rings 
strongylophorine-26 
Tagitinin F 
tatridin A 
tatridin B 
teniposide  
terazosin +   
Tetrahydrofurospongin-2 
tetraneurin E 
thunberginol F +  
thunberginol F 7-O-beta-D-glucopyranoside 
TOP-53 
trans-2-[(Dimethylamino)methylimino]-5-[2-(5-nitro-2- furyl)-vinyl]-1,3,4-oxadiazole 
trans-heme d hydroxychlorin gamma-spirolactone 
trichagmalin A 
trichagmalin B 
trichagmalin C +  
trichagmalin D 
trichagmalin E +  
trichagmalin F +  
trichanolide 
triptobenzene K 
triptolidenol 
triptonolide 
triptophenolide methyl ether 
triptriolide 
Tutin 
UCS1025 A 
Velatumolide, (rel)- 
Vernolide 
Vernomygdin 
viguilenin 
wilforgine 
xylocarpin J 
zaluzanin C 
zaluzanin D 
 Anemonin  
 aspulvinone +  
 cardenolides +   
 manoalide  
 rofecoxib  

Synonyms
Exact Synonyms: furan-2-one
Related Synonyms: 2-furanone ;   Formula=C4H4O2 ;   butenolides
Alternate IDs: CHEBI:22960 ;   CHEBI:38121
Xref Mesh: MESH:C004511
Xrefs: Wikipedia:Butenolide

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RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.