4-甲基喹唑啉-2(3h)-酮

2-乙酰胺基苯乙酮

2,4-diphenyltriazole

5-(5-phenyl-1,3-oxazol-2-yl)-2-benzofuran-1,3-dione

1-[2-(prop-2-enylamino)phenyl]ethanone