2-(Trifluoromethyl)benzoic acid2-Carboxybenzotrifluoride2-(Trifluoromethyl)benzoic acid 98%alpha,alpha,alpha-Trifluoro-o-toluic acidα,α,α-三氟邻甲苯酸α,α,α-Trifluoro-o-toluic acid2-(Trifluoromethyl)benzoic acido-Trifluoromethylbenzoic acid邻三甲基苯甲酸2-(三氟甲基)苯甲酸o-CARBOXYBENZOTRIFLUORIDE