1-Phenyl-4-(2-(2-pyridyl)ethyl)piperazine 3965-85-3 5-23-03-00057 (Beilstein Handbook Reference) BRN 0889080 Piperazine, 1-phenyl-4-(2-(2-pyridinyl)ethyl)- Piperazine, 1-phenyl-4-(2-(2-pyridyl)ethyl)-