3-Pyridinecarboxylicacid, 1,6-dihydro-1-methyl-6-oxo-,(8R,9R,10R,11S,12R,13R,14R,15S,18S,19S,20S,21S,22R)-10,13,21,22-tetrakis(acetyloxy)-12-[(acetyloxy)methyl]-5,7,8,9,10,12,13,14,15,17,18,19-dodecahydro-20-hydroxy-8,18,19,20-tetramethyl-5,17-dioxo-8,11-epoxy-9,12-ethano-11,15-methano-11H-[1,8]dioxacycloheptadecino[4,3-b]pyridin-14-ylester (9CI) (125227-50-1)

Identification
Name:	3-Pyridinecarboxylicacid, 1,6-dihydro-1-methyl-6-oxo-,(8R,9R,10R,11S,12R,13R,14R,15S,18S,19S,20S,21S,22R)-10,13,21,22-tetrakis(acetyloxy)-12-[(acetyloxy)methyl]-5,7,8,9,10,12,13,14,15,17,18,19-dodecahydro-20-hydroxy-8,18,19,20-tetramethyl-5,17-dioxo-8,11-epoxy-9,12-ethano-11,15-methano-11H-[1,8]dioxacycloheptadecino[4,3-b]pyridin-14-ylester (9CI)
Synonyms:	Evonine,8-(acetyloxy)-O2-deacetyl-8-deoxo-O2-[(1,6-dihydro-1-methyl-6-oxo-3-pyridinyl)carbonyl]-,(8a)-; (+)-Emarginatine A;3-Pyridinecarboxylic acid, 1,6-dihydro-1-methyl-6-oxo-,10,13,21,22-tetrakis(acetyloxy)-12-[(acetyloxy)methyl]-5,7,8,9,10,12,13,14,15,17,18,19-dodecahydro-20-hydroxy-8,18,19,20-tetramethyl-5,17-dioxo-8,11-epoxy-9,12-ethano-11,15-methano-11H-[1,8]dioxacycloheptadecino[4,3-b]pyridin-14-ylester, [8R-(8R,9R,10R,11S,12S,13R,14R,15S,18S,19S,20S,21S,22R*)]-;Emarginatine A
CAS:	125227-50-1
Molecular Formula:	C43H50 N2 O19
Molecular Weight:	0
InChI:	InChI=1/C43H50N2O19/c1-19-20(2)37(52)63-34-32(62-38(53)26-13-14-28(51)45(10)16-26)36(61-25(7)50)42(18-56-21(3)46)35(60-24(6)49)31(58-22(4)47)29-33(59-23(5)48)43(42,41(34,9)55)64-40(29,8)17-57-39(54)27-12-11-15-44-30(19)27/h11-16,19-20,29,31-36,55H,17-18H2,1-10H3/t19-,20-,29+,31+,32-,33+,34-,35+,36-,40-,41-,42+,43-/m0/s1
Molecular Structure:
Properties
Flash Point:	485.608°C
Boiling Point:	879.341°C at 760 mmHg
Density:	1.439g/cm³
Refractive index:	1.594
Flash Point:	485.608°C
Safety Data