1-(2-Pyridinyl)-4-(3,3,3-triphenylpropyl)piperazine 1-(3,3,3-Triphenylpropyl)-4-(2-pyridyl)piperazine 21801-31-0 5-23-03-00030 (Beilstein Handbook Reference) BRN 0901975 Piperazine, 1-(2-pyridinyl)-4-(3,3,3-triphenylpropyl)-