Search Results for compound
Searching compound for 1,7-Diphenylhept-4-en-3-one returned 64564 results.
Displaying compounds 4101 - 4125 of 64564 in total
(1R,3S)-5-{2-[(1R,3aS,7aR)-1-[(2R,5R)-5,6-dihydroxy-5,6-dimethylhept-3-en-2-yl]-7a-methyl-octahydro-1H-inden-4-ylidene]ethylidene}-4-methylidenecyclohexane-1,3-diol
Matched iupac: … (1R,3S)-5-{2-[(1R,3aS,7aR)-1-[(2R,5R)-5,6-dihydroxy-5,6-dimethylhept-3-en-2-yl]-7a-methyl-octahydro-1H-inden ... -4-ylidene]ethylidene}-4-methylidenecyclohexane-1,3-diol …
FDB020776
151228-01-2
methyl 2-(4-hydroxy-2-methoxyphenyl)-6-methoxy-1-benzofuran-3-carboxylate
Matched synonyms: … Methyl 2-(2-methoxy-4-hydroxyphenyl)-6-methoxy-3-benzofurancarboxylate …
Matched name: … Methyl 2-(2-methoxy-4-hydroxyphenyl)-6-methoxy-3-benzofurancarboxylate …
Matched iupac: … methyl 2-(4-hydroxy-2-methoxyphenyl)-6-methoxy-1-benzofuran-3-carboxylate …
Matched description: … Methyl 2-(2-methoxy-4-hydroxyphenyl)-6-methoxy-3-benzofurancarboxylate is found in pulses. …
Matched name: … Methyl 2-(2-methoxy-4-hydroxyphenyl)-6-methoxy-3-benzofurancarboxylate …
Matched iupac: … methyl 2-(4-hydroxy-2-methoxyphenyl)-6-methoxy-1-benzofuran-3-carboxylate …
Matched description: … Methyl 2-(2-methoxy-4-hydroxyphenyl)-6-methoxy-3-benzofurancarboxylate is found in pulses. …
FDB017685
333332-49-3
2-(hydroxymethyl)-6-({19-methoxy-8-[(4E)-6-methoxy-6-methylhept-4-en-2-yl]-5,9,17,17-tetramethyl-18-oxapentacyclo[10.5.2.0¹,¹³.0⁴,¹².0⁵,⁹]nonadec-2-en-16-yl}oxy)oxane-3,4,5-triol
Matched iupac: … 2-(hydroxymethyl)-6-({19-methoxy-8-[(4E)-6-methoxy-6-methylhept-4-en-2-yl]-5,9,17,17-tetramethyl-18-oxapentacyclo ... [10.5.2.0¹,¹³.0⁴,¹².0⁵,⁹]nonadec-2-en-16-yl}oxy)oxane-3,4,5-triol …
FDB001155
161017-03-4
8,17,19-trihydroxy-6-methoxy-14,14-dimethyl-18-(3-methylbut-2-en-1-yl)-3,15-dioxapentacyclo[11.6.1.0²,¹¹.0⁴,⁹.0¹⁶,²⁰]icosa-1(20),2(11),4,6,8,16,18-heptaen-10-one
Matched synonyms: … -7-one ... 5a,6-Dihydro-1,3,8-trihydroxy-10-methoxy-5,5-dimethyl-2-(3-methyl-2-butenyl)-5H,7H-benzofuro[3,4-bc]xanthen …
Matched iupac: … 8,17,19-trihydroxy-6-methoxy-14,14-dimethyl-18-(3-methylbut-2-en-1-yl)-3,15-dioxapentacyclo[11.6.1.0²,¹¹.0⁴,⁹.0¹⁶,²⁰ ... ]icosa-1(20),2(11),4,6,8,16,18-heptaen-10-one …
Matched iupac: … 8,17,19-trihydroxy-6-methoxy-14,14-dimethyl-18-(3-methylbut-2-en-1-yl)-3,15-dioxapentacyclo[11.6.1.0²,¹¹.0⁴,⁹.0¹⁶,²⁰ ... ]icosa-1(20),2(11),4,6,8,16,18-heptaen-10-one …
(2R)-4-({[({[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-hydroxy-3-(phosphonatooxy)oxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy](hydroxy)phosphoryl}oxy)-2-hydroxy-N-[2-({2-[(3-hydroxy-3-phenylpropanoyl)sulfanyl]ethyl}carboximidato)ethyl]-3,3-dimethylbutanecarboximidate
Matched name: … 3-hydroxy-3-phenylpropionyl-CoA …
Matched iupac: … (2R)-4-({[({[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-hydroxy-3-(phosphonatooxy)oxolan-2-yl]methoxy} ... (hydroxy)phosphoryl)oxy](hydroxy)phosphoryl}oxy)-2-hydroxy-N-[2-({2-[(3-hydroxy-3-phenylpropanoyl)sulfanyl …
Matched description: … 3-hydroxy-3-phenylpropionyl-coa, also known as beta-hydroxyphenylpropanoyl-coenzyme a(4-) or hydroxycinnamoyl-coa ... on its pKa). 3-hydroxy-3-phenylpropionyl-coa can be found in a number of food items such as italian sweet ... hydroxy-3-phenylpropionyl-coa a potential biomarker for the consumption of these food products. …
Matched iupac: … (2R)-4-({[({[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-hydroxy-3-(phosphonatooxy)oxolan-2-yl]methoxy} ... (hydroxy)phosphoryl)oxy](hydroxy)phosphoryl}oxy)-2-hydroxy-N-[2-({2-[(3-hydroxy-3-phenylpropanoyl)sulfanyl …
Matched description: … 3-hydroxy-3-phenylpropionyl-coa, also known as beta-hydroxyphenylpropanoyl-coenzyme a(4-) or hydroxycinnamoyl-coa ... on its pKa). 3-hydroxy-3-phenylpropionyl-coa can be found in a number of food items such as italian sweet ... hydroxy-3-phenylpropionyl-coa a potential biomarker for the consumption of these food products. …
FDB018890
58528-03-3
2-(3,4-dimethoxyphenyl)-5,7-dimethoxy-3-[(3,4,5-trihydroxy-6-{[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]methyl}oxan-2-yl)oxy]-4H-chromen-4-one
Matched synonyms: … 3',4',5,7-Tetramethylquercetin 3-rutinoside ... 3',4',5,7-Tetramethoxy-4-hydroxyflavone 3-O-[a-L-rhamnopyranosyl-(1->2)-b-D-glucopyranoside] ... 4-Ethoxy-3-(1-naphthyl)-2-imidazolidone …
Matched name: … Tetramethylquercetin 3-rutinoside …
Matched iupac: … ]methyl}oxan-2-yl)oxy]-4H-chromen-4-one ... 2-(3,4-dimethoxyphenyl)-5,7-dimethoxy-3-[(3,4,5-trihydroxy-6-{[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy …
Matched description: … Tetramethylquercetin 3-rutinoside is found in tartary buckwheat and cereals and cereal products. …
Matched name: … Tetramethylquercetin 3-rutinoside …
Matched iupac: … ]methyl}oxan-2-yl)oxy]-4H-chromen-4-one ... 2-(3,4-dimethoxyphenyl)-5,7-dimethoxy-3-[(3,4,5-trihydroxy-6-{[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy …
Matched description: … Tetramethylquercetin 3-rutinoside is found in tartary buckwheat and cereals and cereal products. …
[(2S)-2,3-dihydroxypropoxy][(2R)-2-(docosa-7,10,13,16-tetraenoyloxy)-3-(octadeca-9,12,15-trienoyloxy)propoxy]phosphinic acid
Matched synonyms: … 1-a-Linolenoyl-2-adrenoyl-sn-glycero-3-oglycerol ... 1-alpha-Linolenoyl-2-adrenoyl-sn-glycero-3-oglycerol ... 1-a-linolenoyl-2-adrenoyl-sn-glycero-3-phosphoglycerol …
Matched name: … PG(18:3(9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)) …
Matched iupac: … [(2S)-2,3-dihydroxypropoxy][(2R)-2-(docosa-7,10,13,16-tetraenoyloxy)-3-(octadeca-9,12,15-trienoyloxy) …
Matched description: … PG(18:3(9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)), in particular, consists of one chain of a-linolenic acid at ... PG(18:3(9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)) is a phosphatidylglycerol or glycerophospholipid (PG or GP) ... the C-1 position and one chain of adrenic acid at the C-2 position. …
Matched name: … PG(18:3(9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)) …
Matched iupac: … [(2S)-2,3-dihydroxypropoxy][(2R)-2-(docosa-7,10,13,16-tetraenoyloxy)-3-(octadeca-9,12,15-trienoyloxy) …
Matched description: … PG(18:3(9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)), in particular, consists of one chain of a-linolenic acid at ... PG(18:3(9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)) is a phosphatidylglycerol or glycerophospholipid (PG or GP) ... the C-1 position and one chain of adrenic acid at the C-2 position. …
(2S)-3-hydroxy-2-(tetradecanoyloxy)propyl docosa-7,10,13,16-tetraenoate
Matched synonyms: … DAG(22:4/14:0) ... DG(22:4/14:0) ... Diacylglycerol(22:4/14:0) …
Matched name: … DG(22:4(7Z,10Z,13Z,16Z)/14:0/0:0) …
Matched iupac: … (2S)-3-hydroxy-2-(tetradecanoyloxy)propyl docosa-7,10,13,16-tetraenoate …
Matched description: … These are glycerolipids lipids containing a common glycerol backbone to which at least one fatty acyl ... DG(22:4(7Z,10Z,13Z,16Z)/14:0/0:0) belongs to the family of Diacylglycerols. ... DG(22:4(7Z,10Z,13Z,16Z)/14:0/0:0) is also a substrate of diacylglycerol kinase. …
Matched name: … DG(22:4(7Z,10Z,13Z,16Z)/14:0/0:0) …
Matched iupac: … (2S)-3-hydroxy-2-(tetradecanoyloxy)propyl docosa-7,10,13,16-tetraenoate …
Matched description: … These are glycerolipids lipids containing a common glycerol backbone to which at least one fatty acyl ... DG(22:4(7Z,10Z,13Z,16Z)/14:0/0:0) belongs to the family of Diacylglycerols. ... DG(22:4(7Z,10Z,13Z,16Z)/14:0/0:0) is also a substrate of diacylglycerol kinase. …
(2S)-3-hydroxy-2-(octadecanoyloxy)propyl docosa-7,10,13,16-tetraenoate
Matched synonyms: … DAG(22:4/18:0) ... DG(22:4/18:0) ... Diacylglycerol(22:4/18:0) …
Matched name: … DG(22:4(7Z,10Z,13Z,16Z)/18:0/0:0) …
Matched iupac: … (2S)-3-hydroxy-2-(octadecanoyloxy)propyl docosa-7,10,13,16-tetraenoate …
Matched description: … These are glycerolipids lipids containing a common glycerol backbone to which at least one fatty acyl ... DG(22:4(7Z,10Z,13Z,16Z)/18:0/0:0) belongs to the family of Diacylglycerols. ... DG(22:4(7Z,10Z,13Z,16Z)/18:0/0:0) is also a substrate of diacylglycerol kinase. …
Matched name: … DG(22:4(7Z,10Z,13Z,16Z)/18:0/0:0) …
Matched iupac: … (2S)-3-hydroxy-2-(octadecanoyloxy)propyl docosa-7,10,13,16-tetraenoate …
Matched description: … These are glycerolipids lipids containing a common glycerol backbone to which at least one fatty acyl ... DG(22:4(7Z,10Z,13Z,16Z)/18:0/0:0) belongs to the family of Diacylglycerols. ... DG(22:4(7Z,10Z,13Z,16Z)/18:0/0:0) is also a substrate of diacylglycerol kinase. …
(2S)-2-(docosa-7,10,13,16-tetraenoyloxy)-3-hydroxypropyl tetracosanoate
Matched synonyms: … DAG(24:0/22:4) ... DG(24:0/22:4) ... Diacylglycerol(24:0/22:4) …
Matched name: … DG(24:0/22:4(7Z,10Z,13Z,16Z)/0:0) …
Matched iupac: … (2S)-2-(docosa-7,10,13,16-tetraenoyloxy)-3-hydroxypropyl tetracosanoate …
Matched description: … These are glycerolipids lipids containing a common glycerol backbone to which at least one fatty acyl ... DG(24:0/22:4(7Z,10Z,13Z,16Z)/0:0) belongs to the family of Diacylglycerols. ... DG(24:0/22:4(7Z,10Z,13Z,16Z)/0:0) is also a substrate of diacylglycerol kinase. …
Matched name: … DG(24:0/22:4(7Z,10Z,13Z,16Z)/0:0) …
Matched iupac: … (2S)-2-(docosa-7,10,13,16-tetraenoyloxy)-3-hydroxypropyl tetracosanoate …
Matched description: … These are glycerolipids lipids containing a common glycerol backbone to which at least one fatty acyl ... DG(24:0/22:4(7Z,10Z,13Z,16Z)/0:0) belongs to the family of Diacylglycerols. ... DG(24:0/22:4(7Z,10Z,13Z,16Z)/0:0) is also a substrate of diacylglycerol kinase. …
(2-{[(2S,3R,4E)-3-hydroxy-2-[(13Z,16Z)-3-hydroxydocosa-13,16-dienamido]octadec-4-en-1-yl phosphono]oxy}ethyl)trimethylazanium
Matched iupac: … (2-{[(2S,3R,4E)-3-hydroxy-2-[(13Z,16Z)-3-hydroxydocosa-13,16-dienamido]octadec-4-en-1-yl phosphono]oxy …
Matched description: … In addition it contains one polar head group, which is either phosphocholine or phosphoethanolamine. …
Matched description: … In addition it contains one polar head group, which is either phosphocholine or phosphoethanolamine. …
FDB015011
74833-39-9
4',10',11'-trihydroxy-1',5'-dimethyl-8'-oxaspiro[oxirane-2,12'-tricyclo[7.2.1.0²,⁷]dodecan]-5'-en-2'-ylmethyl acetate
Matched synonyms: … 4-Deacetylneosolaniol ... 4-Desacetylneosolaniol …
Matched name: … 4-Deacetylneosolaniol …
Matched iupac: … 4',10',11'-trihydroxy-1',5'-dimethyl-8'-oxaspiro[oxirane-2,12'-tricyclo[7.2.1.0²,⁷]dodecan]-5'-en-2'- …
Matched name: … 4-Deacetylneosolaniol …
Matched iupac: … 4',10',11'-trihydroxy-1',5'-dimethyl-8'-oxaspiro[oxirane-2,12'-tricyclo[7.2.1.0²,⁷]dodecan]-5'-en-2'- …
2-(2-hydroperoxypropan-2-yl)-4-hydroxy-5-(3-methylbutanoyl)-9-propyl-2H,3H,7H-furo[2,3-f]chromen-7-one
Matched iupac: … 2-(2-hydroperoxypropan-2-yl)-4-hydroxy-5-(3-methylbutanoyl)-9-propyl-2H,3H,7H-furo[2,3-f]chromen-7-one …
FDB023814
10300-27-3
2-amino-9-[(2R,3R,4S,5R)-3-hydroxy-5-(hydroxymethyl)-4-methoxyoxolan-2-yl]-6,9-dihydro-3H-purin-6-one
Matched synonyms: … 3-OMG ... 3'-O-methyl-Guanosine …
Matched name: … 3'-O-Methylguanosine …
Matched iupac: … 2-amino-9-[(2R,3R,4S,5R)-3-hydroxy-5-(hydroxymethyl)-4-methoxyoxolan-2-yl]-6,9-dihydro-3H-purin-6-one …
Matched description: … 3'-O-Methylguanosine is an endogenous methylated nucleoside found in human fluids. …
Matched name: … 3'-O-Methylguanosine …
Matched iupac: … 2-amino-9-[(2R,3R,4S,5R)-3-hydroxy-5-(hydroxymethyl)-4-methoxyoxolan-2-yl]-6,9-dihydro-3H-purin-6-one …
Matched description: … 3'-O-Methylguanosine is an endogenous methylated nucleoside found in human fluids. …
FDB021265
172589-64-9
16-({3,4-dihydroxy-5-[(3,4,5-trihydroxyoxan-2-yl)oxy]-6-{[(3,4,5-trihydroxyoxan-2-yl)oxy]methyl}oxan-2-yl}oxy)-7,9,13-trimethyl-6-(3-methyl-4-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}butyl)-5-oxapentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]icos-6-en-19-one
Matched iupac: … ]icos-6-en-19-one ... trihydroxyoxan-2-yl)oxy]-6-{[(3,4,5-trihydroxyoxan-2-yl)oxy]methyl}oxan-2-yl}oxy)-7,9,13-trimethyl-6-(3- ... methyl-4-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}butyl)-5-oxapentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸ …
FDB001760
336105-80-7
(2E,4E,6E,8E,10E)-11-[(4R)-4-hydroxy-2,6,6-trimethylcyclohex-1-en-1-yl]-5,9-dimethylundeca-2,4,6,8,10-pentaenal
Matched iupac: … (2E,4E,6E,8E,10E)-11-[(4R)-4-hydroxy-2,6,6-trimethylcyclohex-1-en-1-yl]-5,9-dimethylundeca-2,4,6,8,10 …
2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-6-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-3,4-dihydro-2H-1-benzopyran-4-one
Matched iupac: … one ... dihydroxyphenyl)-5,7-dihydroxy-6-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-3,4-dihydro-2H-1-benzopyran-4- …
{6-[(2-{[5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-4-oxo-4H-chromen-3-yl]oxy}-4,5-dihydroxy-6-methyloxan-3-yl)oxy]-3,4,5-trihydroxyoxan-2-yl}methyl (2E)-3-(4-hydroxyphenyl)prop-2-enoate
Matched name: … Isorhamnetin 3-O-[4-Hydroxy-E-cinnamoyl-(->6)-b-D-glucopyranosyl-(1->2)-a-L-rhamnopyranoside] …
Matched iupac: … {6-[(2-{[5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-4-oxo-4H-chromen-3-yl]oxy}-4,5-dihydroxy-6-methyloxan ... -3-yl)oxy]-3,4,5-trihydroxyoxan-2-yl}methyl (2E)-3-(4-hydroxyphenyl)prop-2-enoate …
Matched description: … Isorhamnetin 3-O-[4-Hydroxy-E-cinnamoyl-(->6)-b-D-glucopyranosyl-(1->2)-a-L-rhamnopyranoside] is found …
Matched iupac: … {6-[(2-{[5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-4-oxo-4H-chromen-3-yl]oxy}-4,5-dihydroxy-6-methyloxan ... -3-yl)oxy]-3,4,5-trihydroxyoxan-2-yl}methyl (2E)-3-(4-hydroxyphenyl)prop-2-enoate …
Matched description: … Isorhamnetin 3-O-[4-Hydroxy-E-cinnamoyl-(->6)-b-D-glucopyranosyl-(1->2)-a-L-rhamnopyranoside] is found …
FDB022094
302-91-0
2-hydroxy-1-[(1S,2S,5R,7S,10S,11S,14R,15S,17S)-5,14,17-trihydroxy-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadecan-14-yl]ethan-1-one
Matched synonyms: … 3,11,17,21-tetrahydroxypregnan-20-one ... Allopregnane-3a,11b,21-tetrol-20-one ... 3a,11b,17,21-Tetrahydroxy-5a-pregnan-20-one …
Matched iupac: … 15S,17S)-5,14,17-trihydroxy-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadecan-14-yl]ethan-1-one …
Matched iupac: … 15S,17S)-5,14,17-trihydroxy-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadecan-14-yl]ethan-1-one …
FDB020981
156250-73-6
3-[2-hydroxy-4-methoxy-3-(3-methylbut-2-en-1-yl)phenyl]-5-methoxy-3,4-dihydro-2H-1-benzopyran-7-ol
Matched synonyms: … 2',7-Dihydroxy-4',5-dimethoxy-3'-prenylisoflavan ... (3R)-7,2'-Dihydroxy-5,4'-dimethoxy-3'-prenylisoflavan …
Matched iupac: … 3-[2-hydroxy-4-methoxy-3-(3-methylbut-2-en-1-yl)phenyl]-5-methoxy-3,4-dihydro-2H-1-benzopyran-7-ol …
Matched iupac: … 3-[2-hydroxy-4-methoxy-3-(3-methylbut-2-en-1-yl)phenyl]-5-methoxy-3,4-dihydro-2H-1-benzopyran-7-ol …
FDB028379
85-94-9
{[(3R,4R,5R)-2-(4-amino-2-oxo-1,2-dihydropyrimidin-1-yl)-4-hydroxy-5-(hydroxymethyl)oxolan-3-yl]oxy}phosphonic acid
Matched iupac: … {[(3R,4R,5R)-2-(4-amino-2-oxo-1,2-dihydropyrimidin-1-yl)-4-hydroxy-5-(hydroxymethyl)oxolan-3-yl]oxy}phosphonic …
Matched description: … that makes up 4% of total CNS myelin protein, and is thought to undergo significant age-associated changes ... Cytidine 2'-phosphate is a product of 2',3'-cyclic-nucleotide 3'-phosphodiesterase (EC 3.1.4.37). ... <-> nucleoside 2'-phosphate. 2',3'-cyclic nucleotide 3'-phosphodiesterase is a myelin-associated enzyme …
Matched description: … that makes up 4% of total CNS myelin protein, and is thought to undergo significant age-associated changes ... Cytidine 2'-phosphate is a product of 2',3'-cyclic-nucleotide 3'-phosphodiesterase (EC 3.1.4.37). ... <-> nucleoside 2'-phosphate. 2',3'-cyclic nucleotide 3'-phosphodiesterase is a myelin-associated enzyme …
FDB030856
516-86-9
(2S,5S,7S,11R,14R,15R)-2,15-dimethyl-14-[(2R)-6-methyl-5-methylideneheptan-2-yl]tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-1(10)-en-5-ol
Matched iupac: … dimethyl-14-[(2R)-6-methyl-5-methylideneheptan-2-yl]tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-1(10)-en …
Matched description: … Fecosterol, also known as 24-methylene-5alpha-cholest-8-en-3beta-ol or delta-8(24),28-ergostadienol, …
Matched description: … Fecosterol, also known as 24-methylene-5alpha-cholest-8-en-3beta-ol or delta-8(24),28-ergostadienol, …
FDB019414
152606-64-9
6-methoxy-6-methyl-1-{4-[(2E)-4-methyl-5-oxo-2,5-dihydrofuran-2-ylidene]butyl}-1H,2H,3H,4H,5H,6H,7H-cyclopenta[b]pyridin-5-one
Matched iupac: … [b]pyridin-5-one ... 6-methoxy-6-methyl-1-{4-[(2E)-4-methyl-5-oxo-2,5-dihydrofuran-2-ylidene]butyl}-1H,2H,3H,4H,5H,6H,7H-cyclopenta …