2,3,5,6-四氟-4-三氟甲基苯甲酸

4-(4-carboxy-2,3,5,6-tetrafluorophenyl)-2,3,5,6-tetrafluorobenzoic acid

N-pyridin-3-ylbenzamide

4,4-dimethylpent-2-ynoic acid

2-氯苯基氨基甲酸乙酯