20alpha-Yohimban-16beta-carboxylic acid, 18beta-hydroxy-11,17alpha-dimethoxy-, methyl ester, 3,4,5-trimethoxybenzoate (ester) (8CI) 3-Epireserpine 3-Isoreserpine 482-85-9 Isoreserpin Isoreserpine NSC 80138 Yohimban-16-carboxylic acid, 11,17-dimethoxy-18-((3,4,5-trimethoxybenzoyl)oxy)-, methyl ester, (16beta,17alpha,18beta,20alpha)- (9CI)