2,5-bis(4-methylphenyl)-1H-pyrrole

对甲苯异氰酸酯

1,4-bis(4-methylphenyl)butane-1,4-dione

N-(4-Methoxyphenyl)-4-methylbenzamide

[4-(4-methylbenzoyl)-1,2,5-oxadiazol-3-yl]-(4-methylphenyl)methanone