2,19-dihydroxy-11-methoxy-3,7,12,15,15,18,20,24,32-nonamethyl-8,14,16,33-tetraoxa-26-azapentacyclo[25.3.1.1~4,7~.1~13,17~.0~5,30~]tritriaconta-1(30),2,4,9,21,23,27-heptaene-6,25,29,31-tetrone (non-preferred name) (51757-16-5)

Identification
Name:	2,19-dihydroxy-11-methoxy-3,7,12,15,15,18,20,24,32-nonamethyl-8,14,16,33-tetraoxa-26-azapentacyclo[25.3.1.1~4,7~.1~13,17~.0~5,30~]tritriaconta-1(30),2,4,9,21,23,27-heptaene-6,25,29,31-tetrone (non-preferred name)
Synonyms:	NSC267233;51757-16-5;rone;NSC 267233;(9Z,21Z,23Z)-2,19-Dihydroxy-11-methoxy-3,7,12,15,15,18,20,24,32-nonamethyl-8,14,16,33-tetraoxa-26-azapentacyclo[25.3.1.1~4,7~.1~13,17~.0~5,30~]tritriaconta-1(30),2,4,9,21,23,27-heptaene-6,25,29,31-tet
CAS:	51757-16-5
Molecular Formula:	C₃₈H₄₇NO₁₁
Molecular Weight:	693.7799
InChI:	InChI=1/C38H47NO11/c1-17-12-11-13-18(2)36(45)39-23-16-24(40)26-27(31(23)43)30(42)21(5)34-28(26)35(44)38(9,50-34)47-15-14-25(46-10)19(3)32-22(6)33(20(4)29(17)41)49-37(7,8)48-32/h11-17,19-20,22,25,29,32-33,41-42H,1-10H3,(H,39,45)/b12-11-,15-14-,18-13-
Molecular Structure:
Properties
Flash Point:	499.5°C
Boiling Point:	902.3°C at 760 mmHg
Density:	1.31g/cm³
Refractive index:	1.602
Flash Point:	499.5°C
Safety Data