1,1,3,3,6,6,8,8-octamethyl-1,3,6,8-tetrahydrofuro[3,4-b]furo[3',4':5,6]pyrano[3,4-d]pyran-4,9-dione (52040-22-9)

Identification
Name:	1,1,3,3,6,6,8,8-octamethyl-1,3,6,8-tetrahydrofuro[3,4-b]furo[3',4':5,6]pyrano[3,4-d]pyran-4,9-dione
Synonyms:	NSC346234;AC1L7HXR;NSC-346234;52040-22-9
CAS:	52040-22-9
Molecular Formula:	C₂₀H₂₄O₆
Molecular Weight:	360.401
InChI:	InChI=1/C20H24O6/c1-17(2)11-9-10(16(22)23-13(11)19(5,6)25-17)12-14(24-15(9)21)20(7,8)26-18(12,3)4/h1-8H3
Molecular Structure:
Properties
Flash Point:	220.8°C
Boiling Point:	503.4°C at 760 mmHg
Density:	1.28g/cm³
Refractive index:	1.568
Flash Point:	220.8°C
Safety Data

Other Product

Dispiro[furan-2(3H),3'-[1H,3H]furo[3'',2'':3',4']cyclopenta[1',2':5,6]naphtho[1,2-b]pyrano[3'',4'':2',3']cyclopenta[1',2':5,6]naphtho[1,2-i]phenazine-15'(24'H),2''-[2H]pyran]-24'-one,3'',4,4',4'',4'a,5,5',5'',6'',6'b,7',8',8'a,9',11',11'a,11'b,12',13',13'
(5R,5aR,8aR,9S)-9-{[(4a'R,6'R,7'R,8'R,8a'S)-7',8'-dihydroxy-1-methylhexahydrospiro[piperidine-4,2'-pyrano[3,2-d][1,3]dioxin]-6'-yl]oxy}-5-(4-hydroxy-3,5-dimethoxyphenyl)-5,8,8a,9-tetrahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-6(5aH)-one hydrochloride
(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[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[2H-cyclohepta[b]furan-3(3aH),6'(2'H)-furo[2',3':5,6]cyclohepta[1,2-b]pyran]-2,2'-dione,7'-acetyl-3',3'a,4,4',4'a,7,8,8a,8'a,9',10',10'a-dodecahydro-8'a-hydroxy-7,9'-dimethyl-3'-methylene-6-[(1E)-3-oxo-1-butenyl]-,(3R,3aR,3'aR,4'aR,7R,8aS,8'aR,9'S,10'aR)- (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[4H-furo[3,2-c]pyran-2(3H),1'(2'H)-phenanthrene]-4,7'(4'bH)-dione,3',4',4'a,5',6',8',8'a,9',10',10'a-decahydro-4'b,6,7,8',8',10'a-hexamethyl-2'-methylene-,(1'S,4'aR,4'bR,8'aR,10'aR)-
9H-Pyrano[3,2-b]benzofuran-9-one,6-b-D-glucopyranosyl-2,3,4,4a,6,9b-hexahydro-3,4,6,7-tetrahydroxy-2-(hydroxymethyl)-8-[3-(4-hydroxyphenyl)-1-oxo-2-propen-1-yl]-
Spiro[4H-furo[3,2-c]pyran-2(6H),10'-[8H-3,8a]methanofuro[2,3-b]pyrano[4,3-e]pyran]-2',6,8'(3'H)-trione,6'-(3-furanyl)-3,3a,3'a,4',4'a,5',6',9'a-octahydro-3',4,4,5',9'a-pentamethyl-,(2R,3'S,3aS,3'aS,4'aR,5'R,6'R,8'aR,9'aR)- (9CI)
(2S,1S,3'R,4'bS,8'aS,9'S,10'S)-3',10'-Diacetoxy-4'b,5',6',8'a,9',10'-hexahydro-9'-hydroxy-2,4'b,7',8'-tetramethylspiro[cyclopropane-1,2'(1'H)-phenanthrene]-1',4'(3'H)-dione
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)
methyl (1S,4aS,6RS,8S,8aS)-6-hydroxy-8-hydroxymethyl-1-(2’,3’,4’,6’-tetraacetyl-β-D-glucopyranosyloxy)-1,4a,5,6,8,8a-hexahydro-pyrano[3,4-c]pyran-4-carboxylate
1H,3H-Pyrano[3,4-c]pyran-5-carboxylicacid,4,4a,8,8a-tetrahydro-8-[[(2E)-6-O-[3-(4-hydroxyphenyl)-1-oxo-2-propen-1-yl]-b-D-glucopyranosyl]oxy]-1-methyl-3-oxo-,(1R,4aS,8S,8aS)-
see Spiro[1,3-dioxolane-2,2'(1'H)- phenanthrene]-5',8'-dione,3',4',4'a,4'b,6',7',- 8'a,9'-octahydro-
4H-Naphtho[2,3-b]pyran-4-one,6-[(O-b-D-glucopyranosyl-(1®6)-O-b-D-glucopyranosyl-(1®3)-O-b-D-glucopyranosyl-(1®6)-b-D-glucopyranosyl)oxy]-5-hydroxy-8-methoxy-2-methyl-
1/C6H3NOSe/c7-2-6-1-5(3-8)4-9-6/h1,3-4
Spiro[3-oxa-7-thiabicyclo[4.1.0]heptane-2,2'-[2H]pyran]-6'-propanoicacid, tetrahydro-a,3'-dihydroxy-a,6-dimethyl-4-[(1R,2E)-1-methyl-3-[(2R,4'aR,5R,6'S,8'R,8'aS)-octahydro-8'-hydroxy-6'-[(1S,3S)-1-hydroxy-3-[(2S,3R,6S)-3-methyl-1,7-dioxaspiro[5.5]undec-2-yl]butyl]-7'-methylenespiro[furan-2(3H),2'(3'H)-pyrano[3,2-b]pyran]-5-yl]-2-propenyl]-,(aR,1S,2S,3'R,4S,6R,6'S)- (9CI)