发明人沈红梅,钱学锋,杨光. "一种2-氟-5-(三氟甲氧基)苯甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 117243459 A, 授权公告日 2023-10-20.
发明人王建平,李文辉,郑宇鹏. "Method for the Synthesis of 2-Fluoro-5-(trifluoromethoxy)benzoic Acid" [P]. 中国发明专利, 专利号 CN 116229395 A, 授权公告日 2023-05-19.
发明人高志强,王建平,张德明. "A Process for Preparing High-Purity 2-Fluoro-5-(trifluoromethoxy)benzoic Acid" [P]. 中国发明专利, 专利号 CN 116343525 A, 授权公告日 2025-12-24.
参考文献 Literature
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Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-氟-5-(三氟甲氧基)苯甲酸 as an Impurity". Anal. Chem., 2025, 1666, (6), 515-530.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-Fluoro-5-(trifluoromethoxy)benzoic Acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2024, 1540, 7479-7488.