发明人李文辉,林芳,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117326201 A, 授权公告日 2023-02-05.
发明人赵玉洁,郑宇鹏,林芳. "Method for the Synthesis of 2-Hydroxy-4-(trifluoromethoxy)benzoic acid" [P]. 中国发明专利, 专利号 CN 110660056 A, 授权公告日 2020-12-16.
发明人胡光,高志强,何建平. "A Process for Preparing High-Purity 2-Hydroxy-4-(trifluoromethoxy)benzoic acid" [P]. 中国发明专利, 专利号 CN 115573319 A, 授权公告日 2016-03-07.
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". Rapid Commun. Mass Spectrom., 2018, 575, 5933-5960.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2025, 332, (2), 4428-4441.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-Hydroxy-4-(trifluoromethoxy)benzoic acid Using HRMS and NMR". J. Agric. Food Chem., 2015, 959, 7485-7514.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2023, 1819, (10), 8814-8830.