Synonyms: Dregamine, hydrochloride;Dregamine chlorhydrate [French];20-Epitabernemontanine hydrochloride;(20-alpha)-19,20-Dihydro-3-oxovobasan-17-oic acid methyl ester hydrochloride;Vobasan-17-oic acid, 19,20-dihydro-3-oxo-, methyl ester, hydrochloride, (20-alpha)-;Dregamine chlorhydrate;AC1MHNN4;LS-162295;71359-01-8