1-(1-Oxo-2-(4-oxo-2-phenyl-3(4H)-quinazolinyl)-3-phenylpropyl)piperidine 5-24-04-00219 (Beilstein Handbook Reference) 70540-75-9 BRN 0864958 Piperidine, 1-(1-oxo-2-(4-oxo-2-phenyl-3(4H)-quinazolinyl)-3-phenylpropyl)-