1-((4-(Diethylamino)phenyl)methyl)-4-(2-pyridinylmethyl)-2,3-piperazinedione 2,3-Piperazinedione, 1-((4-(diethylamino)phenyl)methyl)-4-(2-pyridinylmethyl)- 77917-85-2 BRN 5633199