13450-67-4 4-(2-(Piperidyl)ethyl)pyridine 4-(beta-Piperidinoethyl)pyridine 5-22-09-00397 (Beilstein Handbook Reference) BRN 0144829 EINECS 236-607-4 NSC 163398 Pyridine, 4-(2-(1-piperidinyl)ethyl)- Pyridine, 4-(2-piperidinoethyl)-