Picras-3-en-21-oicacid,13,20-epoxy-11,12-dihydroxy-3,15-bis[(3-methyl-1-oxo-2-butenyl)oxy]-2,16-dioxo-,methyl ester, (11b,12a,15b)- (9CI) (81610-86-8)

Identification
Name:	Picras-3-en-21-oicacid,13,20-epoxy-11,12-dihydroxy-3,15-bis[(3-methyl-1-oxo-2-butenyl)oxy]-2,16-dioxo-,methyl ester, (11b,12a,15b)- (9CI)
Synonyms:	2H-3,11c-(Epoxymethano)phenanthro[10,1-bc]pyran,picras-3-en-21-oic acid deriv.; 3,15-Disenecioyl bruceolide
CAS:	81610-86-8
Molecular Formula:	C31H38 O12
Molecular Weight:	602.6262
InChI:	InChI=1/C31H38O12/c1-13(2)8-19(33)42-22-15(5)16-10-18-30-12-40-31(28(38)39-7,26(36)21(35)24(30)29(16,6)11-17(22)32)25(30)23(27(37)41-18)43-20(34)9-14(3)4/h8-9,16,18,21,23-26,35-36H,10-12H2,1-7H3/t16?,18-,21-,23-,24-,25-,26+,29+,30-,31+/m1/s1
Molecular Structure:
Properties
Flash Point:	244.6°C
Boiling Point:	765°C at 760 mmHg
Density:	1.38g/cm³
Refractive index:	1.588
Flash Point:	244.6°C
Safety Data