2-(2-Oxo-4-phenylbut-3-enyl)-3-o-tolyl-4(3H)-quinazolinone 3-(2-Methylphenyl)-2-(2-oxo-4-phenyl-3-butenyl)-4(3H)-quinazolinone 4(3H)-Quinazolinone, 3-(2-methylphenyl)-2-(2-oxo-4-phenyl-3-butenyl)- 73283-13-3