N-[2-oxo-2-(4-sulfamoylanilino)ethyl]benzamide

4-(1H-indol-5-ylmethylidene)-2-phenyl-1,3-oxazol-5-one

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

(Z)-4-亚苄基-2-甲基噁唑-5(4h)-酮

4-[(3,4-dimethoxyphenyl)methylidene]-2-phenyl-1,3-oxazol-5-one