4H-3a,6-Epoxyazuleno[4,5-b]furan-2,4(3H)-dione,5,6,6a,7,9a,9b-hexahydro-3,6,9-trimethyl- (9CI) (21956-64-9)

Identification
Name:	4H-3a,6-Epoxyazuleno[4,5-b]furan-2,4(3H)-dione,5,6,6a,7,9a,9b-hexahydro-3,6,9-trimethyl- (9CI)
Synonyms:	Guai-3-en-12-oicacid, 7,10-epoxy-6a-hydroxy-8-oxo-, g-lactone (8CI); Dehydroisocumambrin B; Isocumambrin B, dehydro-;Isodehydrocumambrin B
CAS:	21956-64-9
Molecular Formula:	C15H18 O4
Molecular Structure:
Properties
Safety Data

Other Product

6a,9b-Epoxyazuleno[4,5-b]furan-2(4H)-one,9-(acetyloxy)-9a-[(acetyloxy)methyl]-5,6,7,8,9,9a-hexahydro-3-(hydroxymethyl)-6-methyl-,(6S,6aR,9S,9aR,9bR)- (9CI)
4H-3a,6-Epoxyazuleno[4,5-b]furan-2(3H)-one,5,6,6a,7,9a,9b-hexahydro-4-hydroxy-3,6,9- trimethyl-,(3aS,4S,6R,6aR,9aR,9bR)-
2-Butenoic acid,2-methyl-,(3R,3aR,3'aS,4S,- 6'R,6'aR,9'R,9aS,9'aS,9bR,9'bS)-2',3',3a,3'a,4,5,- 5',6',7,9',9a,9'a,9b,9'b-tetradecahydro-6'- hydroxy-6,6',9,9'-tetramethyl-3'-methylene-2,- 2',7-trioxospiro[azuleno[4,5-b]furan-3(2H),10'- [4H-6a,9]ethanoazuleno[4,5-b]furan]-4-yl ester,(2Z)-
2-Butenoic acid,2-methyl-,(3S,3aR,3'aS,4S,- 6'R,6'aR,9'R,9aS,9'aS,9bR,9'bS)-2',3',3a,3'a,4,5,- 5',6',7,9',9a,9'a,9b,9'b-tetradecahydro-6'- hydroxy-6,6',9,9'-tetramethyl-3'-methylene-2,- 2',7-trioxospiro[azuleno[4,5-b]furan-3(2H),10'- [4H-6a,9]ethanoazuleno[4,5-b]furan]-4-yl ester,(2Z)-
2-Butenoic acid,2-methyl-,(3S,3aR,3'aS,4S,- 6'R,6'aR,9'R,9aS,9'aS,9bR,9'bS)-2',3',3a,3'a,4,5,- 5',6',7,9',9a,9'a,9b,9'b-tetradecahydro-6'- hydroxy-6,6',9,9'-tetramethyl-3'-methylene-2,- 2',7-trioxospiro[azuleno[4,5-b]furan-3(2H),10'- [4H-6a,9]ethanoazuleno[4,5-b]furan]-4-yl ester,(2E)-
Spiro[azuleno[4,5-b]furan-6(2H),2'-oxirane]-2,9(3H)-dione,3a,4,5,6a,9a,9b-hexahydro-6a-hydroxy-3,9a-dimethyl- (9CI)
2-Butenoic acid,3-methyl-,(3S,3aR,3'aS,4S,6'R,6'aR,9'R,9aS,9'aS,9bR,9'bS)-2',3',3a,3'a,4,5,5',6',7,9',9a,9'a,9b,9'b-tetradecahydro-6'-hydroxy-6,6',9,9'-tetramethyl-3'-methylene-2,2',7-trioxospiro[azuleno[4,5-b]furan-3(2H),10'-[4H-6a,9]ethanoazuleno[4,5-b]furan]-4-ylester (9CI)
Butanoic acid,3-methyl-,(3S,3aR,3'aS,4S,6'R,- 6'aR,9'R,9aS,9'aS,9bR,9'bS)-2',3',3a,3'a,4,5,5',- 6',7,9',9a,9'a,9b,9'b-tetradecahydro-6'- hydroxy-6,6',9,9'-tetramethyl-3'-methylene-2,- 2',7-trioxospiro[azuleno[4,5-b]furan-3(2H),10'- [4H-6a,9]ethanoazuleno[4,5-b]furan]-4-yl ester
Butanoic acid,2-methyl-,(3R,3aR,3'aS,4S,6'R,- 6'aR,9'R,9aS,9'aS,9bR,9'bS)-2',3',3a,3'a,4,5,5',- 6',7,9',9a,9'a,9b,9'b-tetradecahydro-6'- hydroxy-6,6',9,9'-tetramethyl-3'-methylene-2,- 2',7-trioxospiro[azuleno[4,5-b]furan-3(2H),10'- [4H-6a,9]ethanoazuleno[4,5-b]furan]-4-yl ester
Azuleno[4,5-b]furan-2(3H)-one,3a,4,5,7,9a,9b-hexahydro-5-hydroxy-9-[[[6-O-[(4-hydroxyphenyl)acetyl]-b-D-glucopyranosyl]oxy]methyl]-6-methyl-3-methylene-,(3aS,5R,9aR,9bS)- (9CI)
Spiro[azuleno[4,5-b]furan-3(2H),10'-[4H-6a,9]ethanoazuleno[4,5-b]furan]-2,2'(3'H)-dione,3a,3'a,4,5,5',6,6',6a,7,9',9a,9'a,9b,9'b-tetradecahydro-4,6,6'-trihydroxy-6,6',9,9'-tetramethyl-3'-methylene-,(3R,3aR,3'aS,4S,6R,6'R,6aR,6'aR,9'R,9aR,9'aS,9bR,9'bS)- (9CI)
Azuleno[4,5-b]furan-2(3H)-one,9-[(b-D-glucopyranosyloxy)methyl]-3a,4,5,7,9a,9b-hexahydro-5-hydroxy-6-methyl-3-methylene-,(3aS,5R,9aR,9bS)- (9CI)
Spiro[azuleno[4,5-b]furan-3(2H),10'-[4H-6a,9]ethanoazuleno[4,5-b]furan]-2,2',7(3'H,3aH)-trione,4-(acetyloxy)-3'a,4,5,5',6',9',9a,9'a,9b,9'b-decahydro-6'-hydroxy-6,6',9,9'-tetramethyl-3'-methylene-,(3R,3aR,3'aS,4S,6'R,6'aS,9'S,9aS,9'aS,9bR,9'bS)- (9CI)
Azuleno[4,5-b]furan-2(3H)-one,3a,4,5,7,9a,9b-hexahydro-5-hydroxy-9-[[[4-O-[(4-hydroxyphenyl)acetyl]-b-D-glucopyranosyl]oxy]methyl]-6-methyl-3-methylene-,(3aS,5R,9aR,9bS)- (9CI)
Azuleno[4,5-b]furan-2(3H)-one,3a,4,5,7,9a,9b-hexahydro-5-hydroxy-9-[[[3-O-[(4-hydroxyphenyl)acetyl]-b-D-glucopyranosyl]oxy]methyl]-6-methyl-3-methylene-,(3aS,5R,9aR,9bS)- (9CI)
Spiro[4H-4a,7-ethanoazuleno[6,5-b]furan-10,3'(2'H)-naphtho[2,3-b]furan]-2,2'(3H)-dione,3a,3'a,5',6',7,7',8',8'a,9,9',9a,9'a-dodecahydro-5,5',8,8'a-tetramethyl-3-methylene-,(3'R,3aR,3'aR,4aS,5'S,7R,8'aR,9aR,9'aR)- (9CI)
Spiro[6a,9-methano-6aH-benzo[6,7]cyclohepta[1,- 2-b]furan-7(4H),3'(2'H)-oxireno[2,3]azuleno[4,- 5-b]furan]-2,2'(3H)-dione,3a,3'a,4',5,5',6,6',- 6'a,7',7'a,8,8'a,8'b,8'c,9,10b-hexadecahydro-6- hydroxy-3,6,8'a,10-tetramethyl-6'-methylene-,(3S,3'R,3aS,3'aS,6S,6aS,6'aR,7'aR,8'aS,8'bS,- 8'cS,9R,10bS)-
4H-6a,9-Ethenofuro[2',3':3,4]cyclohepta[1,2-c][1,2]dioxol-2(3H)-one,6-(acetyloxy)-3a,5,6,9,9a,9b-hexahydro-5-hydroxy-6,9-dimethyl-3-methylene-,(3aS,5R,6R,6aS,9R,9aS,9bS)- (9CI)
Azuleno[4,5-b]furan-2(3H)-one,9-[(b-D-glucopyranosyloxy)methyl]-3a,4,5,7,9a,9b-hexahydro-4-hydroxy-6-methyl-3-methylene-,(3aR,4R,9aR,9bR)-
Spiro[azuleno[4,5-b]furan-6(2H),2'-oxirane]-2,9(3H)-dione,3a,4,5,8,9a,9b-hexahydro-3,9a-dimethyl- (9CI)