1-(4-Methyl-2-(4-oxo-2-(3,4,5-trimethoxyphenyl)-3(4H)-quinazolinyl)pentyl)piperidine 83409-03-4 BRN 4613534 Piperidine, 1-(4-methyl-2-(4-oxo-2-(3,4,5-trimethoxyphenyl)-3(4H)-quinazolinyl)pentyl)-