一氯代乙酰氯

N-(2-amino-4-phenyl-thiazol-5-yl)-benzamide

3-benzyl-6-methyl-1H-pyrimidine-2,4-dione

4,4-dibromo-3-phenyl-1,2-oxazol-5-one

2,5-二苯基-1H-吡咯