1-Methyl-4-(1-oxo-2-(4-oxo-2-phenyl-3(4H)-quinazolinyl)-3-phenylpropyl)piperazine 5-24-04-00219 (Beilstein Handbook Reference) 70540-77-1 BRN 0867441 Piperazine, 1-methyl-4-(1-oxo-2-(4-oxo-2-phenyl-3(4H)-quinazolinyl)-3-phenylpropyl)-