Spiro[benzo[6,7]-as-indaceno[2,3-b]furan-2(3H),2'-[2H]pyran]-10-carboxaldehyde,eicosahydro-8,9a-dihydroxy-3,3b,5',5b-tetramethyl-,(2R,3S,3aR,3bS,5'R,5aS,5bR,8S,9aR,10R,10aS,10bS,11aS)- (130252-67-4)

Identification
Name:	Spiro[benzo[6,7]-as-indaceno[2,3-b]furan-2(3H),2'-[2H]pyran]-10-carboxaldehyde,eicosahydro-8,9a-dihydroxy-3,3b,5',5b-tetramethyl-,(2R,3S,3aR,3bS,5'R,5aS,5bR,8S,9aR,10R,10aS,10bS,11aS)-
Synonyms:	B-Norspirostan-6-carboxaldehyde,3,5-dihydroxy-, (3b,5b,6b,25R)-; Leontogenin;Spiro[benz[6,7]-as-indaceno[2,3-b]furan-2(3H),2'-[2H]pyran]-10-carboxaldehyde,eicosahydro-8,9a-dihydroxy-3,3b,5',5b-tetramethyl-, [2R-[2a(R*),3a,3aa,3bb,5aa,5bb,8b,9ab,10b,10ab,10ba,11aa]]-
CAS:	130252-67-4
Molecular Formula:	C27H42 O5
Molecular Structure:
Properties
Safety Data

Other Product

(3S,3aS,5aS,5bR,8S,9aR,10R,10aS,10bS)-9a-hydroxy-3a,5b,10-trimethylhexadecahydrocyclopenta[a]fluorene-3,8-diyl diacetate
2H-6,9-Ethanofuro[3',2':1,2]indeno[5,4-f]indol-2-one,hexadecahydro-9a-hydroxy-3b,6-dimethyl-,(3aR,3bS,5aS,6R,6aR,9R,9aR,10aR,10bS,11aS)-
(3aR,3bS,5aS,6R,6aR,9aR,10aR,10bS,11aS)-9a-hydroxy-3b,6-dimethylhexadecahydro-2H-6,9-ethanofuro[3',2':1,2]indeno[5,4-f]indol-2-one
(3R,3aR,5aS,5bR,8S,10aS,10bS)-3a,5b-dimethyl-3-[(2R)-6-methylheptan-2-yl]-1,2,3,3a,4,5,5a,5b,6,7,8,9,10a,10b-tetradecahydrocyclopenta[a]fluoren-8-ol
Spiro[9H-benzo[a]fluorene-9,2'(3'H)-furo[3,2-b]pyridin]-5(6H)-one,eicosahydro-3,6b-dihydroxy-3',6',11b-trimethyl-10-methylene-,(2'R,3S,3'R,3'aS,4aS,6'S,6aR,6bR,7'aR,10aS,11aS,11bR)-
Spiro[9H-benzo[a]fluorene-9,2'(3'H)-furo[3,2-b]pyridin]-11(1H)-one,eicosahydro-3-hydroxy-3',6',10,11b-tetramethyl-,(2'S,3S,3'R,3'aS,4aS,6'S,6aS,6bS,7'aR,10R,10aS,11aS,11bS)-
Spiro[7,10-methano-9H-benzo[a]cyclopenta[d]- cyclooctene-9,3'(2'H)-naphtho[2,3-b]furan]-2'- one,1,2,3,3a,3'a,4,4',5,6,6',7,7',8,8',8'a,9',9'a,10,- 11,11a-eicosahydro-2-hydroxy-5',6,8'a,10,- 11a-pentamethyl-3-(1-methylethyl)-,(2R,3R,- 3'R,3aR,3'aS,6S,7R,8'aS,9'aS,10R,11aS)-
(3R,3aR,5aS,5bR,10aS,10bS)-3a,5b-dimethyl-3-[(2R)-6-methylheptan-2-yl]-2,3,3a,4,5,5a,5b,6,7,10,10a,10b-dodecahydrocyclopenta[a]fluoren-8(1H)-one
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)-
Spiro[furan-3(2H),3'-[3H]naphtho[2,1-b]pyran]-5(4H)-one,1'-(acetyloxy)-6'-(benzoyloxy)dodecahydro-7',8'-dihydroxy-4'a,6'a,7',10'b-tetramethyl-,(1'S,3R,4'aS,6'S,6'aS,7'R,8'R,10'aS,10'bS)-
Spiro[furo[3',2':1,2]indeno[4,5-h][2]benzopyran-8- (2H),2'-[2H]pyran],eicosahydro-4a,5',6a,7- tetramethyl-,(4aS,4bS,6aS,6bR,7S,8R,9aS,- 10aS,10bS)-[partial]-
9H-5b,8-Ethano-4H,6H,8H-benzofuro[7,6-h]furo[4,3,2-de]oxireno[g][2]benzopyran-9-one,3-(dimethylamino)decahydro-8-hydroxy-3a,8a-dimethyl-,(3R,3aS,5aS,5bR,8S,8aR,8bR,10aS,10bS,11aS,11bR)- (9CI)
Spiro[furan-3(2H),3'-[3H]naphtho[2,1-b]pyran]-5(4H)-one,1'-(acetyloxy)-6'-(benzoyloxy)dodecahydro-7',8'-dihydroxy-4'a,6'a,7',10'b-tetramethyl-,(1'S,3R,4'aS,6'S,6'aS,7'R,8'S,10'aS,10'bS)-
Spiro[cyclodeca[b]furan-6(2H),9'-[9H]furo[3',2':5,- 6]cyclodeca[1,2-b]pyran]-2,2',7(1'H,3H)-trione,3a,3'a,4,5,6',7',8,9,10',11',11a,12',13',13'a-tetradecahydro- 4,13'-dihydroxy-1',3,5',10-tetramethyl-,(1'S,3S,3aR,3'aR,4S,4'E,9'S,10E,11aR,- 13'S,13'aR)-
2H-Cyclopenta[b]naphtho[2,3-d]furan-10-aceticacid,5-(acetyloxy)-6-formyl-2-(3-furanyl)-3,3a,4a,5,5a,6,9,9a,10,10a-decahydro-1,6,9a,10a-tetramethyl-9-oxo-,methyl ester, (2R,3aR,4aS,5R,5aS,6R,9aR,10S,10aR)-
2H-Cyclopenta[b]naphtho[2,3-d]furan-10-aceticacid,5-(acetyloxy)-2-(3-furanyl)-3,3a,4a,5,5a,6,9,9a,10,10a-decahydro-6-(hydroxymethyl)-1,6,9a,10a-tetramethyl-9-oxo-,methyl ester, (2R,3aR,4aS,5R,5aS,6R,9aR,10S,10aR)-
Butanoic acid,esters,(2aS,3Z,7S,7aS,8S,9aR,- 10aS,10bS,11S,11aS,12aR)-8,11-bis(acetyloxy)- 1,2a,5,7,7a,8,9,9a,10a,10b,11,12a-dodecahydro- 4,7a,10a,12a-tetramethyl-1-oxo-6H-oxireno[c]- oxireno[5',6']benzo[1',2':4,5]cyclodeca[1,2-b]- furan-7-yl ester
Phenanthro[2,1-b]furan-9a(2H)-carboxaldehyde,tetradecahydro-3b,6,6,11a-tetramethyl-, (3aS,3bR,5aS,9aR,9bS,11aS)-
Spiro[10H-8,10a-epoxy-2H-furo[3',2':5,6]cyclohept[1,2-c]oxepin-3(3aH),10'-[5H-2,4a]ethano[2H]oxireno[3a,4]azuleno[6,5-b]furan]-2,8'(9'H)-dione,4,6,6',6'a,7,8,9'a,9'b,11,11a-decahydro-2',5',8,9'-tetramethyl-,(1'aS,2'R,3S,3aR,4'aR,5'S,6'aR,8R,9'R,9'aR,9'bR,10aS,11aR)- (9CI)