Synonyms: AC1MIA4X;LS-136219;(6R)-8,9-dimethoxy-3,6-dimethyl-2-(2,4,6-trimethylphenyl)imino-6,7-dihydropyrimido[6,1-a]isoquinolin-4-one hydrochloride;108446-01-1;4H-Pyrimido(6,1-a)isoquinolin-4-one, 2,3,6,7-tetrahydro-8,9-dimethoxy-3,6-dimethyl-2-((2,4,6-trimethylphenyl)imino)-, monohydrochloride, (R)-