Synonyms: 8-methoxy-1-(2-pyrrolidin-1-ylethyl)-3,4-dihydro-2H-pyrimido[1,2-a]benzimidazole dihydrochloride;AC1MI22R;LS-136091;79513-46-5;Pyrimido(1,2-a)benzimidazole, 1,2,3,4-tetrahydro-8-methoxy-1-(2-(1-pyrrolidinyl)ethyl)-, dihydrochloride, monohydrate