(3beta)-3-Hydroxyurs-12-en-28-oic acid 209545-05-1 3beta-Hydroxyurs-12-en-28-oic acid 77-52-1 AI3-03109 CCRIS 7123 EINECS 201-034-0 Malol NSC 167406 NSC 4060 Prunol Urs-12-en-28-oic acid, 3-hydroxy-, (3beta)- Urs-12-en-28-oic acid, 3beta-hydroxy- (8CI) Ursolic acid Urson