2-Butenoic acid,2-methyl-,(3S,3aR,4S,4aR,7aR,8R,9aR)-2,3,3a,4,4a,5,7a,8,9,9a-decahydro-3,4a,8-trimethyl-2,5-dioxoazuleno[6,5-b]furan-4-ylester, (2Z)- (16503-32-5)

Identification
Name:	2-Butenoic acid,2-methyl-,(3S,3aR,4S,4aR,7aR,8R,9aR)-2,3,3a,4,4a,5,7a,8,9,9a-decahydro-3,4a,8-trimethyl-2,5-dioxoazuleno[6,5-b]furan-4-ylester, (2Z)-
Synonyms:	2-Butenoicacid, 2-methyl-,2,3,3a,4,4a,5,7a,8,9,9a-decahydro-3,4a,8-trimethyl-2,5-dioxoazuleno[6,5-b]furan-4-ylester, [3S-[3a,3ab,4b(Z),4aa,7ab,8b,9ab]]-; Ambros-2-en-12-oic acid, 6a,8b-dihydroxy-4-oxo-, 12,8-lactone, 2-methylcrotonate, (Z)- (8CI);Azuleno[6,5-b]furan, 2-butenoic acid deriv.; 6-O-Angeloylprenolin; Brevelin A;Brevilin A
CAS:	16503-32-5
Molecular Formula:	C20H26 O5
Molecular Structure:
Properties
Safety Data

Other Product

2-Butenoic acid,2-methyl-,(3aR,4S,4aR,7S,7aS,8R,9aR)-dodecahydro-7-hydroxy-4a,8-dimethyl-3-methylene-2,5-dioxoazuleno[6,5-b]furan-4-ylester, (2E)-
2-Propenoic acid,2-methyl-,(3S,3aR,4S,4aR,7aR,8R,9aR)-2,3,3a,4,4a,5,7a,8,9,9a-decahydro-3,4a,8-trimethyl-2,5-dioxoazuleno[6,5-b]furan-4-ylester
2-Butenoic acid,2-methyl-,(3aS,4S,4aR,7aS,8S,9R,9aS)-2,3,3a,4,4a,5,7a,8,9,9a-decahydro-9-hydroxy-4a,8-dimethyl-3-methylene-2,5-dioxoazuleno[6,5-b]furan-4-ylester, (2Z)-
2-Butenoic acid,3-methyl-,(1aR,1bS,2aS,3Z,4aR,7aR,8R,9aR)-1a,1b,2a,4a,6,7,7a,8,9,9a-decahydro-3-(hydroxymethyl)-9a-methyl-7-methylene-6-oxobisoxireno[5,6:7,8]cyclodeca[1,2-b]furan-8-ylester (9CI)
Spiro[azuleno[6,5-b]furan-3(2H),5'-[5H-4a,7]ethanoazuleno[6,5-b]furan]-2,2',5,11'(3'H,3aH)-tetrone,3'a,4,4',4a,6',7',7a,7'a,8,8',9,9',9a,9'a-tetradecahydro-4-hydroxy-4a,8,8'-trimethyl-3'-methylene-,(3S,3aS,3'aR,4S,4aR,4'aR,7'S,7aR,7'aR,8R,8'R,9aR,9'aR)- (9CI)
2-Propenoic acid,3-(methylthio)-,(3R,3aR,4S,- 4aS,5R,6S,8aR,9aR)-decahydro-4-methoxy-3,- 4a,5-trimethyl-1-oxo-3a,9a-epoxynaphtho[2,- 3-b]furan-6-yl ester,(2Z)-
2-Butenoic acid,2-methyl-,(3aS,4S,4aR,7aS,8S,9R,9aS)-2,3,3a,4,4a,5,7a,8,9,9a-decahydro-9-hydroxy-4a,8-dimethyl-3-methylene-2,5-dioxoazuleno[6,5-b]furan-4-ylester, (2E)-
(Z)-2-Methyl-2-butenoic acid (1aR,1bS,2aS,3Z,4aR,7aR,8R,9aR)-1a,1b,2a,4a,6,7,7a,8,9,9a-decahydro-3-hydroxymethyl-9a-methyl-7-methylene-6-oxobisoxireno[5,6:7,8]cyclodeca[1,2-b]furan-8-yl ester
(Z)-2-Acetoxymethyl-2-butenoic acid [(1aR,1bS,2aS,3Z,4aR,7aR,8R,9aR)-1a,1b,2a,4a,6,7,7a,8,9,9a-decahydro-3-hydroxymethyl-9a-methyl-7-methylene-6-oxobisoxireno[5,6:7,8]cyclodeca[1,2-b]furan-8-yl] ester
2-Butenoic acid,2-methyl-,(4S,4aS,5R,6S,8aR,9aR)-2,4,4a,5,6,7,8,8a,9,9a-decahydro-9a-methoxy-3,4a,5-trimethyl-6-[[(2Z)-3-(methylthio)-1-oxo-2-propen-1-yl]oxy]-2-oxonaphtho[2,3-b]furan-4-ylester, (2Z)-
(3aR,4S,4aR,7aR,8R,9aR)-4a,8-dimethyl-3-methylidene-2,5-dioxo-2,3,3a,4,4a,5,7a,8,9,9a-decahydroazuleno[6,5-b]furan-4-yl (2E)-2-methylbut-2-enoate
(3aR,4S,4aR,7aR,8R,9aR)-4a,8-dimethyl-3-methylidene-2,5-dioxo-2,3,3a,4,4a,5,7a,8,9,9a-decahydroazuleno[6,5-b]furan-4-yl 2-methylbutanoate
(1aR,1bS,2aS,3Z,4aR,7aR,8R,9aR)-3-(hydroxymethyl)-9a-methyl-7-methylidene-6-oxo-1a,1b,2a,4a,6,7,7a,8,9,9a-decahydrobisoxireno[5,6:7,8]cyclodeca[1,2-b]furan-8-yl (2Z)-4-(acetyloxy)-2-methylbut-2-enoate
2-Butenoic acid,2-methyl-,(3S,3aS,4aR,5R,7S,7aR,8R,9aR)-decahydro-5-hydroxy-3,5,8-trimethyl-2-oxo-4H-3,4a-epoxyazuleno[6,5-b]furan-7-ylester, (2Z)-
2-Butenoic acid,2-methyl-,(3S,3aR,4S,9aR,9bS)-2,3,3a,4,5,7,9a,9b-octahydro-3,6,9-trimethyl-4-(2-methyl-1-oxopropoxy)-2,7-dioxoazuleno[4,5-b]furan-3-ylester, (2Z)- (9CI)
Spiro[azuleno[6,5-b]furan-3(2H),6'(5'H)-[4H- 4a,7]ethanoazuleno[6,5-b]furan]-2,2',5,11'(3'H,- 3aH)-tetrone,3'a,4,4a,7',7a,7'a,8,8',9,9',9a,9'adodecahydro- 8,8'-dimethyl-3'-methylene-,(3R,3aR,3'aR,4aR,4'aS,7'S,7aR,7'aR,8R,8'R,9aR,- 9'aR)-
2-Butenoic acid,2-methyl-,(1aS,1bS,4aR,5S,- 6aR,7aR,8S,9aR)-dodecahydro-8-hydroxy-6a,- 9a-dimethyl-4-methylene-3-oxobisoxireno[5,- 6:9,10]cyclodeca[1,2-b]furan-5-yl ester,(2Z)-
2-Butenoic acid,2-methyl-,(3S,3aR,4S,6S,6aS,8R,9bS)-6-(acetyloxy)-2,3,3a,4,5,6,6a,7,8,9b-decahydro-3,3a-dihydroxy-3,6,9-trimethyl-4-[(2S)-2-methyl-1-oxobutoxy]-2-oxoazuleno[4,5-b]furan-8-ylester, (2Z)-
2-Butenoic acid,2-methyl-,(3S,3aR,4S,6S,6aS,8R,9bS)-6-(acetyloxy)-2,3,3a,4,5,6,6a,7,8,9b-decahydro-3,3a-dihydroxy-3,6,9-trimethyl-2-oxo-4-(1-oxobutoxy)azuleno[4,5-b]furan-8-ylester, (2Z)-
2-Butenoic acid,2-methyl-,(4S,4aS,5R,6S,- 8aR,9aR)-2,4,4a,5,6,7,8,8a,9,9a-decahydro-3,- 4a,5-trimethyl-6-[[(2E)-3-[(S)-methylsulfinyl]- 1-oxo-2-propenyl]oxy]-2- oxonaphtho[2,3-b]furan-4-yl ester,(2Z)-