(4-氯苯基)-2-噻吩甲酮

2,5-bis-(4-chloro-benzoyl)-thiophene

异丙基4-氯苯甲酸酯

2-(4-chlorophenyl)-5-methyl-1,3-oxazole-4-carboxamide

2-(4-chlorophenyl)-5-methyl-1,3-oxazole-4-carbonyl chloride