3H-Phenaleno[1,2-b]furan-3,7(7aH)-dione,8,9-dihydro-4,5,6,7a-tetrahydroxy-1,8,8,9-tetramethyl-, (7aS-cis)- (9CI) (11023-93-1)

Identification
Name:	3H-Phenaleno[1,2-b]furan-3,7(7aH)-dione,8,9-dihydro-4,5,6,7a-tetrahydroxy-1,8,8,9-tetramethyl-, (7aS-cis)- (9CI)
Synonyms:	Norherqueinone(6CI,8CI)
CAS:	11023-93-1
Molecular Formula:	C19H18 O7
Molecular Weight:	0
InChI:	InChI=1/C19H18O7/c1-6-5-8(20)10-11-9(6)17-19(25,18(3,4)7(2)26-17)16(24)12(11)14(22)15(23)13(10)21/h5,7,21-23,25H,1-4H3/t7-,19-/m1/s1
Molecular Structure:
Properties
Flash Point:	260.7°C
Boiling Point:	708.2°C at 760 mmHg
Density:	1.61g/cm³
Refractive index:	1.725
Flash Point:	260.7°C
Safety Data

Other Product

3H-Phenaleno[1,2-b]furan-3,7(7aH)-dione,8,9-dihydro-4,6,7a-trihydroxy-5-methoxy-1,8,8,9-tetramethyl-, (7aS,9S)-
3H-Phenaleno[1,2-b]furan-3,7(7aH)-dione,8,9-dihydro-4,6,7a-trihydroxy-5-methoxy-1,8,8,9-tetramethyl-, (7aS,9R)-
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[cyclopropane-1,2'(1'H)-phenanthrene]-1',4'(3'H)-dione,10'-(acetyloxy)-4'b,5',6',8'a,9',10'-hexahydro-3',9'-dihydroxy-2,4'b,7',8'-tetramethyl-,(1S,2S,3'R,4'bS,8'aS,9'S,10'S)- (9CI)
Spiro[cyclopropane-1,2'(1'H)-phenanthrene]-1',- 4'(3'H)-dione,10'-(acetyloxy)-4'b,5',6',7',8',8'a,- 9',10'-octahydro-3',9'-dihydroxy-2,4'b,8',8'- tetramethyl-,(1S,2S,3'R,4'bS,8'aS,9'S,10'S)-
Spiro[cyclopropane-1,2'(1'H)-phenanthrene]-1',- 4'(3'H)-dione,3'-(acetyloxy)-4'b,5',6',7',8',8'a,- 9',10'-octahydro-9',10'-dihydroxy-2,4'b,8',8'- tetramethyl-,(1S,2R,3'R,4'bS,8'aS,9'S,10'S)-
Spiro[cyclopropane-1,2'(3'H)-phenanthrene]-1',4'-dione,10'-(acetyloxy)-4'b,5',6',7',8',8'a,9',10'-octahydro-3',9'-dihydroxy-2,4'b,8',8'-tetramethyl-,(1S,2R,3'R,4'bS,8'aS,9'S,10'S)-
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[naphtho[2,3-b]furan-2(3H),2'(5'H)-oxireno[d]benzo[1,2-b:5,4-c']dipyran]-5,5',8-trione,1'a,9'b-dihydro-3,4,4',9-tetrahydroxy-7-methoxy-7'-methyl-
Spiro[3,6-dioxabicyclo[3.1.0]hexane-2,2'(3'H)- [7a,10]epoxy[7aH]benzo[4',5']cyclohept[1',2':4,5]- indeno[2,1-b]pyran]-4,5'-diol,4',4'a,4'b,5',6',- 7',8',9',10',11',11'a,12',13',13'b,14',14'ahexadecahydro- 4',4'b,5,11,11,13b-hexamethyl-,(4'R,4'aR,4'bR,5'R,7'aS,10'S,11'aS,13'bS,14'aS)-
Spiro[furan-2(5H),2'(1'H)-naphtho[2,1-b]furan]-5-one,3'a,4',5',5'a,6',7',8',9',9'a,9'b-decahydro-3,3'a,6',6',9'a-pentamethyl-,(2S,3'aR,5'aS,9'aS,9'bR)-
Spiro[cyclopropane-1,2'(1'H)-phenanthrene]-1',4',6'(3'H,5'H)-trione,9'-(acetyloxy)-4'b,8'a,9',10'-tetrahydro-3',10'-dihydroxy-2,4'b,7',8'-tetramethyl-,(1S,2S,3'R,4'bS,8'aS,9'S,10'S)- (9CI)
(2S,1S,3'R,4'bS,8'aS,9'S,10'S)-3'-Acetoxy-4'b,5',6',7',8',8'a,9',10'-octahydro-9',10'-dihydroxy-2,4'b,8',8'-tetramethylspiro[cyclopropane-1,2'(1'H)-phenanthrene]-1',4'(3'H)-dione
Spiro[benzo[1,2-b:5,4-c']dipyran-2(3H),2'(3'H)-naphtho[2,3-b]furan]-7-carboxylicacid, 4,5',8',9-tetrahydro-4,4',9',10-tetrahydroxy-7'-methoxy-5',8',9-trioxo-,methyl ester, (2R,4S)-rel-
Spiro[4H-4a,7-ethanonaphtho[2,3-b]furan-10,3'(2'H)-naphtho[2,3-b]furan]-2,2',6',8(3H,4'H,7H)-tetrone,3a,3'a,8a,8'a,9,9',9a,9'a-octahydro-5,5',8a,8'a-tetramethyl-3-methylene-, (3'S,3aR,3'aR,4aR,7R,8aR,8'aS,9aR,9'aR)-(9CI)
Spiro[cyclopropane-1,2'(1'H)-phenanthrene]-1',4'(3'H)-dione,9',10'-bis(acetyloxy)-4'b,5',6',8'a,9',10'-hexahydro-3',6'-dihydroxy-2,4'b,7',8'-tetramethyl-,(1S,2R,3'R,4'bS,6'R,8'aS,9'S,10'S)- (9CI)
Dispiro[cyclopropane-1,2'(10'H)-phenanthrene-10',2''-phenanthro[3,4-d][1,3]dioxole]-1',4',6'',9'(3'H,8''H)-tetrone,3',6'-bis(acetyloxy)-4'b,5',6',7',8',8'a,9'',10'',11'',11''a-decahydro-5'',7''-dihydroxy-2,4'b,8',8',8'',8'',11''a-heptamethyl-4''-(1-methylethyl)-,(1'S,2S,2''R,3'R,4'bS,6'S,8'aS)- (9CI)
Dispiro[cyclopropane-1,2'(10'H)-phenanthrene-10',2''-phenanthro[3,4-d][1,3]dioxole]-1',4',6'',9'(3'H,8''H)-tetrone,3',6'-bis(acetyloxy)-4'b,5',6',7',8',8'a,9'',10'',11'',11''a-decahydro-5'',7''-dihydroxy-2,4'b,8',8',8'',8'',11''a-heptamethyl-4''-(1-methylethyl)-,(1'S,2S,2''S,3'R,4'bS,6'S,8'aS)- (9CI)
Spiro[cyclopropane-1,2'(1'H)-phenanthrene]-1',4'(3'H)-dione,10'-(acetyloxy)-4'b,5',6',7',8',8'a,9',10'-octahydro-3',9'-dihydroxy-2,4'b-dimethyl-7',8'-bis(methylene)-,[2'S-[2'a(S*),3'a,4'bb,8'aa,9'b,10'a]]- (9CI)
(2R)-3,3'aβ,6',6',9'aβ-Pentamethyl-3'a,4',5',5'aα,6',7',8',9',9'a,9'bα-decahydrospiro[furan-2(5H),2'(1'H)-naphtho[2,1-b]furan]-5-one