Nowak P, Kowalski A, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3785772 A1, 2018-06-15.
发明人李文辉,钱学锋,张德明. "Method for the Synthesis of Methyl 5-amino-2,3-difluorobenzoate" [P]. 中国发明专利, 专利号 CN 116660778 B, 授权公告日 2022-07-02.
Yamamoto T, Park J H, Anderson J P. "A Process for Preparing High-Purity Methyl 5-amino-2,3-difluorobenzoate" [P]. US Patent, US 10154340 B2, 2022-11-07.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2019, 872, (12), 7095-7122.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2024, 1744, (3), 2151-2173.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 5-amino-2,3-difluorobenzoate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2020, 1776, (10), 7181-7208.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2014, 2239, (10), 1849-1857.