Synonyms: 2H-Benzo[a]quinolizine-3-carboxamide,2-(acetyloxy)-N,N-diethyl-1,3,4,6,7,11b-hexahydro-9,10-dimethoxy-, (2a,3b,11ba)-; 2H-Benzo[a]quinolizine-3-carboxamide, N,N-diethyl-1,3a,4,6,7,11bb-hexahydro-2b-hydroxy-9,10-dimethoxy-, acetate(ester) (8CI); NSC 108159; NSC 169193; NSC 64375; Quantril