9-(3-pyridylmethyl)-2-(2-fluorophenyl)-7,8,9,10-tetrahydroimidazo(1,2-c)pyrido(3,4-e)pyrimidin-5(6H)-one
9-(3-pyridylmethyl)-2-(2-fluorophenyl)-7,8,9,10-tetrahydroimidazo(1,2-c)pyrido(3,4-e)pyrimidin-5(6h)-one