3-diphenylphosphanylbenzoic acid

4-(4-butyl-2,3,5,6-tetrafluorophenoxy)-2,3,5,6-tetrafluorobenzoic acid

1-间甲苯-1-戊酮

3-甲氧基水杨酸

3-羟基-2-甲氧基苯甲酸