Spiro[isobenzofuran-4(1H),4'(3'H)-[1H-7,9a]methanocyclohepta[c]pyran]-1',3,9'(3aH,4'aH)-trione,octahydro-7a,8'-dimethyl-, (3aR,4R,4'aS,7'R,7aR,8'S,9'aS)- (9CI) (110325-75-2)

Identification
Name:	Spiro[isobenzofuran-4(1H),4'(3'H)-[1H-7,9a]methanocyclohepta[c]pyran]-1',3,9'(3aH,4'aH)-trione,octahydro-7a,8'-dimethyl-, (3aR,4R,4'aS,7'R,7aR,8'S,9'aS)- (9CI)
Synonyms:	16-epi-GuidongninB; Ludongnin B
CAS:	110325-75-2
Molecular Formula:	C20H26 O5
Molecular Structure:
Properties
Safety Data

Other Product

Spiro[isobenzofuran-4(1H),4'(3'H)-[1H-7,9a]methanocyclohepta[c]pyran]-1',9'(4'aH)-dione,decahydro-3-hydroxy-7a-methyl-8'-methylene-, (3R,3aR,4R,4'aS,7'R,7aR,9'aS)-(9CI)
Spiro[isobenzofuran-4(1H),4'(3'H)-[1H-7,9a]methanocyclohepta[c]pyran]-1',9'(4'aH)-dione,decahydro-3,5'-dihydroxy-7a-methyl-8'-methylene-,(3S,3aR,4R,4'aS,5'R,7'S,7aR,9'aS)- (9CI)
Spiro[isobenzofuran-4(1H),4'(3'H)-[1H-7,9a]methanocyclohepta[c]pyran]-1',3(3aH)-dione,decahydro-5',9'-dihydroxy-7a-methyl-8'-methylene-,(3aR,4R,4'aS,5'R,7'S,7aR,9'R,9'aS)-
Spiro[isobenzofuran-4(1H),4'(3'H)-[1H-7,9a]methanocyclohepta[c]pyran]-1',9'(4'aH)-dione,5-(acetyloxy)decahydro-5'-hydroxy-3-methoxy-7a-methyl-8'-methylene-,(3R,3aR,4S,4'aS,5R,5'R,7'S,7aR,9'aS)- (9CI)
Spiro[isobenzofuran-4(1H),4'(3'H)-[1H-7,9a]methanocyclohepta[c]pyran]-1',9'(4'aH)-dione,7-(acetyloxy)decahydro-3-hydroxy-7a-methyl-8'-methylene-,(3S,3aS,4R,4'aS,7S,7'R,7aR,9'aS)- (9CI)
Spiro[isobenzofuran-4(1H),4'(3'H)-[1H-7,9a]methanocyclohepta[c]pyran]-1',9'(4'aH)-dione,decahydro-3,5'-dihydroxy-7a-methyl-8'-methylene-,(3S,3aS,4R,4'aS,5'R,7'S,7aR,9'aS)- (9CI)
Spiro[isobenzofuran-4(1H),4'(3'H)-[1H-7,9a]methanocyclohepta[c]pyran]-1,1',9'(4'aH)-trione,decahydro-7a-methyl-8'-methylene-, (3aS,4R,7'S,7aR,9'aR)- (9CI)
Spiro[isobenzofuran-4(1H),4'(3'H)-[1H-7,9a]- methanocyclohepta[c]pyran]-1',9'(4'aH)-dione,decahydro-5'-hydroxy-3-methoxy-7amethyl- 8'-methylene-,[4'R-[4'R(3S*,3aR*,- 7aR*),4'aR,5'â,7'â,9'aâ]]-
Spiro[isobenzofuran-4(1H),4'(3'H)-[1H-7,9a]methanocyclohepta[c]pyran]-1',9'(4'aH)-dione,decahydro-1-hydroxy-7a-methyl-8'-methylene- (9CI)
Spiro[3-cyclohexene-1,4'(3'H)-[1H-7,9a]methanocyclohepta[c]pyran]-1',2,9'(4'aH)-trione,5',6',7',8'-tetrahydro-6-(hydroxymethyl)-5,5-dimethyl-8'-methylene-,(1S,4'aS,6R,7'R,9'aS)- (9CI)
Spiro[3-cyclohexene-1,4'(3'H)-[1H-7,9a]methanocyclohepta[c]pyran]-1',2,9'(4'aH)-trione,5',6',7',8'-tetrahydro-6-(hydroxymethyl)-5,5,8'-trimethyl-,(1S,4'aS,6R,7'R,8'R,9'aS)- (9CI)
7-(Acetyloxy)-3,3a,5,6,7,7a,5',6',7',8'-decahydro-3,5'-dihydroxy-7a-methyl-8'-methylenespiro[isobenzofuran-4(1H),4'(3'H)-[1H-7,9a]methanocyclohepta[c]pyran]-1',9'(4'aH)-dione
Spiro[cyclohexane-1,4'(3'H)-[1H-7,9a]methanocyclohepta[c]pyran]-1',9'(4'aH)-dione,6-(acetyloxy)-2-[(acetyloxy)methyl]tetrahydro-3-(hydroxymethyl)-3-methyl-8'-methylene-,(1S,2R,3S,4'aS,6S,7'R,9'aS)- (9CI)
Spiro[cyclohexane-1,4'(3'H)-[1H-7,9a]methanocyclohepta[c]pyran]-1',9'(4'aH)-dione,6-(acetyloxy)tetrahydro-2,3-bis(hydroxymethyl)-3-methyl-8'-methylene-,(1S,2R,3S,4'aS,6S,7'R,9'aS)- (9CI)
Spiro[cyclohexane-1,4'(3'H)-[1H-7,9a]methanocyclohepta[c]pyran]-1',9'(4'aH)-dione,tetrahydro-5'-hydroxy-2,3-bis(hydroxymethyl)-3-methyl-8'-methylene-,(1S,2S,3R,4'aS,5'R,7'S,9'aS)- (9CI)
Spiro[cyclohexane-1,4'(3'H)-[1H-7,9a]methanocyclohepta[c]pyran]-1',9'(4'aH)-dione,tetrahydro-2,3-bis(hydroxymethyl)-3-methyl-8'-methylene-,(1R,2R,3S,4'aS,7'R,9'aS)- (9CI)
(3R,3aR,4a'S,7'R,7aR)-3-hydroxy-7a-methyl-8'-methylidenedecahydro-1H-spiro[2-benzofuran-4,4'-[7,9a]methanocyclohepta[c]pyran]-1',9'(4a'H)-dione
Spiro[cyclohexane-1,4'(3'H)-[1H-7,9a]methanocyclohepta[c]pyran]-1',9'(4'aH)-dione,6-(acetyloxy)-2-[(acetyloxy)methyl]tetrahydro-5'-hydroxy-3,3-dimethyl-8'-methylene-,(1R,2R,4'aS,5'S,6S,7'S,9'aS)-
Spiro[cyclohexane-1,4'(3'H)-[1H-7,9a]- methanocyclohepta[c]pyran]-2-carboxaldehyde,6-(acetyloxy)hexahydro-3,3,8'-trimethyl-1',9'- dioxo-,(1S,2R,4'aS,6S,7'R,8'S,9'aS)-
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)-