N-(4-Chlorobenzyl)-1-oxo-2-(pyridin-2-ylmethyl)-1,2,3,4-tetrahydrobenzo[4,5]imidazo[1,2-a]pyrazine-8-carboxamide

N-(4-Chlorobenzyl)-1-oxo-2-(pyridin-2-ylmethyl)-1,2,3,4-tetrahydrobenzo[4,5]imidazo[1,2-a]pyrazine-8-carboxamide,