发明人冯建国,王建平,钱学锋. "Method for the Synthesis of 3-Chloro-5-fluoro-2-methoxybenzoic acid" [P]. 中国发明专利, 专利号 CN 108308094 B, 授权公告日 2017-02-13.
发明人罗永刚,冯建国,沈红梅. "A Process for Preparing High-Purity 3-Chloro-5-fluoro-2-methoxybenzoic acid" [P]. 中国发明专利, 专利号 CN 114332760 A, 授权公告日 2016-09-05.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2014, 955, 8311-8332.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2018, 671, (4), 1252-1282.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 3-Chloro-5-fluoro-2-methoxybenzoic acid Using HRMS and NMR". Sci. Total Environ., 2023, 1245, (2), 7428-7440.