2-甲基-4(3H)-喹唑酮

苯甲腈

N-[4-(hydrazinecarbonyl)phenyl]imino-N'-[4-oxo-2-[(E)-2-phenylethenyl]quinazolin-3-yl]benzenecarboximidamide

N-[(E)-benzylideneamino]-4-[[(Z)-N-(2-methyl-4-oxoquinazolin-3-yl)-C-phenylcarbonimidoyl]diazenyl]benzamide

3-amino-2-(1-phenylpyrazol-4-yl)quinazolin-4-one