(E)-6-Methoxy-2-(2-phenylethenyl)-4(1H)-quinazolinone 127033-41-4 4(1H)-Quinazolinone, 6-methoxy-2-(2-phenylethenyl)-, (E)- 6-Methoxy-2-styrylquinazolin-4(3H)-one 6-Methoxy-2-styrylquinazolin-4-(3H)-one 6-Msqo