2-Fluoro-3-(trifluoromethyl)benzoic acid2-Fluoro-3-(trifluoromethyl)benzoic acid 98%3-Carboxy-2-fluorobenzotrifluoride2-Fluoro-3-(trifluoromethyl)benzoic acid2-氟-3-(三氟甲基)苯甲酸2-Fluoro-3-trifluoromethylbenzoic acidalpha,alpha,alpha,2-Tetrafluoro-m-toluic acid