发明人冯建国,何建平,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111393838 A, 授权公告日 2022-11-27.
发明人赵玉洁,钱学锋,陈志强. "Method for the Synthesis of Methyl 5-amino-4-fluoro-2-methylbenzoate" [P]. 中国发明专利, 专利号 CN 115574041 B, 授权公告日 2022-06-02.
Lee S K, Stevens L M, O'Brien P Q. "A Process for Preparing High-Purity Methyl 5-amino-4-fluoro-2-methylbenzoate" [P]. US Patent, US 10032570 B2, 2022-02-17.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2024, 621, 2252-2271.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2014, 1938, (5), 4042-4055.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 5-amino-4-fluoro-2-methylbenzoate Using HRMS and NMR". Molecules, 2018, 966, (4), 189-196.