72933-75-6 (油酸-11,13（18）-二烯-28-油酸，3-羟基-21-氧代-（3a）-,Oleana-11,13(18)-dien-28-oicacid, 3-hydroxy-21-oxo-, (3a)-)

Oleana-11,13(18)-dien-28-oicacid, 3-hydroxy-21-oxo-, (3a)-;(4aR,6aR,6aS,6bR,8aR,10R,12aS)-10-hydroxy-2,2,6a,6b,9,9,12a-heptamethyl-3-oxo-4,5,6,6a,7,8,8a,10,11,12-decahydro-1H-picene-4a-carboxylic acid;papyriogenin C;Oleana-11,13(18)-dien-28-oic acid, 3-hydroxy-21-oxo-, (3alpha)-;72933-75-6;DTXSID10993712;3-Hydroxy-21-oxooleana-11,13(18)-dien-28-oic acid;

AWCDPINIVCMMLX-NINJPWCBSA-N

1S/C30H44O4/c1-25(2)16-19-18-8-9-21-27(5)12-11-22(31)26(3,4)20(27)10-13-29(21,7)28(18,6)14-15-30(19,24(33)34)17-23(25)32/h8-9,20-22,31H,10-17H2,1-7H3,(H,33,34)/t20-,21+,22+,27-,28+,29+,30+/m0/s1

O[C@@H]1CC[C@@]2(C)[C@@H](CC[C@@]3(C)[C@]4(C)CC[C@@]5(C(=O)O)CC(C(C)(C)CC5=C4C=C[C@@H]32)=O)C1(C)C