Pregna-5,8-dieno[6,5,4-bc]furan-3,7,20-trione(9CI) (106518-58-5)

Identification
Name:	Pregna-5,8-dieno[6,5,4-bc]furan-3,7,20-trione(9CI)
Synonyms:	Cyclopenta[7,8]phenanthro[10,1-bc]furan,pregna-5,8-dieno[6,5,4-bc]furan-3,7,20-trione deriv.; (-)-Virone; Virone
CAS:	106518-58-5
Molecular Formula:	C22H24 O4
Molecular Weight:	0
Molecular Structure:
Properties
Safety Data

Other Product

Spiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]furan]-2,2'(4'H)-dione,5-(3-furanyl)-4,5,5',5'a,7',8',8'a,8'b-octahydro-8'b-(hydroxymethyl)-7'-methyl-,(3R,5R,5'aS,7'R,8'aR,8'bR)- (9CI)
Spiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]furan]-2,2'(4'H)-dione,5-(3-furanyl)-4,5,5',5'a,7',8',8'a,8'b-octahydro-8'b-(hydroxymethyl)-7'-methylene-,(3S,5S,5'aS,8'aR,8'bR)- (9CI)
Spiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]furan]-2,2'(4'H)-dione,7'-(chloromethyl)-5-(3-furanyl)-3',4,5,5',5'a,7',8',8'a-octahydro-7'-hydroxy-,(3S,5S,5'aR,7'S,8'aR)- (9CI)
Spiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]furan]-2,2'(4'H)-dione,5-(3-furanyl)-3',4,5,5',5'a,7',8',8'a-octahydro-4'-hydroxy-7'-methyl-,(3R,4'R,5S,5'aS,7'R,8'aR)- (9CI)
Spiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]furan]-2,2'(4'H)-dione,5-(3-furanyl)-3',4,5,5',5'a,7',8',8'a-octahydro-3'-hydroxy-7'-methyl-,(3R,3'S,5S,5'aR,7'R,8'aR)- (9CI)
Dispiro[furan-3(2H),2'(5'H)-furan-5',6''-[6H]naphtho[1,8-bc]furan]-2'',5,8''(2''aH,4H,7''H)-trione,7''-(acetyloxy)octahydro-2''a,5''a,7''-trimethyl-, (2'R,2''aS,5'S,5''aS,7''R,8''aS,8''bR)-(9CI)
Dispiro[furan-3(2H),2'(5'H)-furan-5',6''-[6H]naphtho[1,8-bc]furan]-2'',8''(2''aH,7''H)-dione,7''-(acetyloxy)decahydro-5-hydroxy-2''a,4''a,7''-trimethyl- (9CI)
Spiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]furan]-2,2'(2'aH)-dione,5-(3-furanyl)-3',4,4',5,5',7',8',8'a-octahydro-4'-hydroxy-7'-methyl-,(2'aS,3R,4S,4'R,7'R,8'aR)- (9CI)
Dispiro[furan-3(2H),2'(5'H)-furan-5',6''-[6H]naphtho[1,8-bc]furan]-2''(2''aH)-one,3',3'',4',4'',5'',5''a,7'',8'',8''a,8''b-decahydro-2''a,5''a,7''-trimethyl-,(2'R,2''aS,5''aS,6''R,7''R,8''aR,8''bR)- (9CI)
Dispiro[furan-3(2H),2'(5'H)-furan-5',6''-[6H]naphtho[1,8-bc]furan]-2'',3'(2''aH,4'H)-dione,3'',4'',5'',5''a,7'',8'',8''a,8''b-octahydro-2''a,5''a,7''-trimethyl-,(2'R,2''aS,5'R,5''aS,7''R,8''aR,8''bR)- (9CI)
Spiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]furan]-2,2'(4'H)-dione,5-(3-furanyl)-3',4,5,5',5'a,7',8',8'a-octahydro-8'-hydroxy-7'-methyl-,(3S,5S,5'aS,7'S,8'S,8'aR)-
Spiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]- furan]-2,2'(4'H)-dione,5-(3-furanyl)-3',4,5,- 5',5'a,7',8',8'a-octahydro-3'-hydroxy-7'- methyl-,(3R,3'S,5S,5'aS,7'R,8'aS)-
Spiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]furan]-2,2'(4'H)-dione,5-(3-furanyl)-3',4,5,5',5'a,7',8',8'a-octahydro-7'-methyl-,(3R,5S,5'aS,7'R,8'aS)-
Spiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]furan]-2,2'(2'aH)-dione,8'b-[(acetyloxy)methyl]-5-(3-furanyl)decahydro-7'-methyl-,(2'aR,3R,5S,5'aS,7'R,8'aS,8'bR)- (9CI)
(3S,4'S,5S)-5-(3-Furyl)-4,5,5',5'aβ,7',8',8'aα,8'b-octahydro-4'β-hydroxy-8'bα-hydroxymethyl-7'-methylenespiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]furan]-2,2'(4'H)-dione
(3R,5'aR)-5-(3-Furyl)-7'β-methyl-3',5',5'aα,7',8',8'aα-hexahydrospiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]furan]-2,2'(4'H)-dione
(3R,5'aS)-5-(3-Furanyl)-3',5',5'aβ,7',8',8'aβ-hexahydro-7'β-methylspiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]furan]-2,2'(4'H)-dione
(5'aS,3R,5S)-5-(3-Furyl)-3',4,4',5,5',5'a,7',8'-octahydro-7'α-methylspiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]furan]-2-one
(5S,7'R)-5-(furan-3-yl)-8a'-methoxy-7'-methyl-3',4,5,5',5a',7',8',8a'-octahydrospiro[furan-3,6'-naphtho[1,8-bc]furan]-2,2'(4'H)-dione
(3R,5S,5'aR)-5-(3-Furyl)-3',4,5,5',5'aα,7',8',8'aα-octahydro-7'α-methylspiro[furan-3(2H),6'-[6H]naphtho[1,8-bc]furan]-2,2'(4'H)-dione