2-(4-甲氧基-3-硝基苯基)乙酸

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

大茴香醛

3-硝基-4-甲氧基苯甲醛

2-(4-methoxy-3-nitrophenyl)acetonitrile