3β-Acetoxy-18β-H-urs-12-en-28-carboxamide

N-(3β-acetoxy-urs-12-en-28-oyl)-11-aminoundecanoic acid methyl ester

4-(3-hydroxy-urs-12-en-28-oyl)-morpholine

(1S,2R,4aS,6aS,6bR,8aR,10S,12aR,12bR,14bS)-10-hydroxy-N,N-bis(2-hydroxyethyl)-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)-carboxamide