Synonyms: 54971-36-7;AC1L25ES;LS-85294;5H-Isoquino(2,1-d)(1,4)benzodiazepin-8-ium, 6,7,9,10-tetrahydro-12,13-dimethoxy-7-ethyl-6-oxo-, bromide;7-ethyl-12,13-dimethoxy-5,7,9,10-tetrahydroisoquinolino[2,1-d][1,4]benzodiazepin-8-ium-6-one bromide;7-ethyl-12,13-dimethoxy-6-oxo-6,7,9,10-tetrahydro-5H-isoquino[2,1-d][1,4]benzodiazepin-8-ium bromide