p. 261 - 268
(2016)p. 86 - 90
(2014/12/10)p. 26 - 33
(2012/10/30)p. 6 - 20
(2012/07/13)p. 99 - 113
(2013/05/22)(2011/08/03)
(2008/12/04)
(2008/06/13)
(2008/06/13)
(2008/06/13)
p. 1411 - 1418
(2007/10/03)p. 1141 - 1143
(2007/10/02)p. 1685 - 1690
(2007/10/02)p. 721 - 722
(2007/10/02)3'-methyl-2'-butenyl 3β-hydroxyurs-12-en-28-oate
tert-butyldiphenylsilyl 3-O-(tert-butyldiphenylsilyloxy)ursolate
sodium acetate
phenyl-3β-acetoxy-urs-12-en-28-oate
methyl (3β)-3-hydroxyurs-12-en-28-oate
tert-butyldiphenylsilyl 3-O-(tert-butyldiphenylsilyloxy)ursolate
(S)-2-{4-[2-(tert-butoxycarbonylamino)-3-methoxy-3-oxopropyl]phenoxy}ethyl 3β-hydroxyurs-12-en-28-oate
3β-phthaloyl-urs-12-en-28-carboxamide
butyl (1S,2R,4aS,6aS,6bR,8aR,10S,12aR,12bR,14bS)-10-hydroxy-1,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydropicene-4a(2H)-carboxylate
methyl (3β)-3-hydroxyurs-12-en-28-oate