1,2,3,5-Tetrahydro-N-butyl-1-methyl-5-oxo-2-phenylimidazo(1,2-a)pyrimidine-6-carboxamide 141234-21-1 Imidazo(1,2-a)pyrimidine-6-carboxamide, 1,2,3,5-tetrahydro-N-butyl-1-methyl-5-oxo-2-phenyl-