2H-Azepin-2-one, hexahydro-1-(2-pyridinyl)- (9CI) 2H-Azepin-2-one, hexahydro-1-(2-pyridyl)- 5-22-08-00360 (Beilstein Handbook Reference) 51263-32-2 BRN 0395989 Hexahydro-1-(2-pyridyl)-2H-azepin-2-one NSC 84218