20-alpha-Yohimban-16-beta-carboxylic acid, 17-alpha-hydroxy-, methyl ester, hydrochloride 20alpha-Yohimban-16beta-carboxylic acid, 17alpha-hydroxy-, methyl ester, monohydrochloride (8CI) 6211-32-1 EINECS 228-279-6 Fauwolscine, hydrochloride Methyl (16beta,17alpha,20alpha)-17-hydroxyyohimban-16-carboxylate hydrochloride NSC 407307 Rauwolscine hydrochloride Yohimban-16-carboxylic acid, 17-hydroxy-, methyl ester, monohydrochloride, (16beta,17alpha,20alpha)- (9CI) alpha-Yohimbin hydrochloride alpha-Yohimbine hydrochloride