发明人胡光,孙丽萍,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116990971 A, 授权公告日 2022-08-19.
发明人罗永刚,周伟,孙丽萍. "Method for the Synthesis of Methyl 2-amino-4-fluorobenzoate hydrochloride" [P]. 中国发明专利, 专利号 CN 114662786 A, 授权公告日 2021-06-01.
Klinger H, Brown S R, Yamamoto T. "A Process for Preparing High-Purity Methyl 2-amino-4-fluorobenzoate hydrochloride" [P]. US Patent, US 10701235 B2, 2020-09-24.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2013, 1067, 302-313.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2017, 1856, (2), 8403-8412.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-amino-4-fluorobenzoate hydrochloride Using HRMS and NMR". Anal. Chim. Acta, 2017, 2115, (12), 7152-7168.