1-(1-Cyanocyclohexyl)piperidine 1-(1-Piperidinyl)cyclohexanecarbonitrile 1-PIPERIDINOCYCLOHEXANECARBONITRILE 3867-15-0 5-20-03-00060 (Beilstein Handbook Reference) BRN 0134530 Cyclohexanecarbonitrile, 1-(1-piperidinyl)- (9CI) Cyclohexanecarbonitrile, 1-piperidino- DEA No. 8603 NSC 97072 PCC Piperidinocyclohexanecarbonitrile