4-18-00-03414 (Beilstein Handbook Reference) 5-beta-Card-20(22)-enolide, 3-beta,5,11-alpha,14-tetrahydroxy-19-oxo- (8CI) 6785-70-2 BRN 0059989 Canescegenin Canescegenine Card-20(22)-enolide, 3,5,11,14-tetrahydroxy-19-oxo-, (3-beta,5-beta,11-alpha)- (9CI) NIGRESCIGENIN Sarmentosigenin A (6CI)