2-(Phenylmethyl)piperidine 2-Benzylpiperidine 32838-55-4 5-20-06-00438 (Beilstein Handbook Reference) BRN 0131929 EINECS 251-255-1 Piperidine, 2-(phenylmethyl)- (9CI) Piperidine, 2-benzyl-