Synonyms: AC1Q4GSY;AC1MI233;LS-136077;79513-50-1;methanesulfonic acid; 3-(8-methoxy-3,4-dihydro-2H-pyrimido[1,2-a]benzimidazol-1-yl)-2-methylpropanenitrile;methanesulfonic acid; 3-(8-methoxy-3,4-dihydro-2H-pyrimido[3,2-a]benzimidazol-1-yl)-2-methylpropanenitrile;Pyrimido(1,2-a)benzimidazole-1-propionitrile, 1,2,3,4-tetrahydro-8-methoxy-alpha-methyl-, methanesulfonate