发明人沈红梅,唐晓军,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116681773 A, 授权公告日 2021-05-22.
发明人何建平,钱学锋,李文辉. "Method for the Synthesis of 3-(4-Carboxy-3-fluorophenyl)-4-fluorobenzoic acid" [P]. 中国发明专利, 专利号 CN 113246130 A, 授权公告日 2015-10-13.
Johansson L, Martínez F, Nielsen H. "A Process for Preparing High-Purity 3-(4-Carboxy-3-fluorophenyl)-4-fluorobenzoic acid" [P]. European Patent, EP 3878529 A1, 2022-01-11.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2023, 1922, 7362-7392.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2017, 1822, (12), 7690-7711.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 3-(4-Carboxy-3-fluorophenyl)-4-fluorobenzoic acid Using HRMS and NMR". J. Agric. Food Chem., 2023, 1685, (7), 484-493.