p. 278 - 301
(2014/02/14)p. 316 - 327
(2015/02/19)3β-benzoyloxy-28-nor-oleana-12,17-diene
Benzoic acid (4aS,6aS,6bR,8aR,10S,12aS,12bR)-10-(tert-butyl-dimethyl-silanyloxy)-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b-hexadecahydro-2H-picen-4a-ylmethyl ester
C37H52O2
erythrodiol
Oleanolic acid