发明人郑宇鹏,王建平,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109171458 A, 授权公告日 2022-02-05.
发明人徐明华,李文辉,赵玉洁. "Method for the Synthesis of Methyl 3-Amino-5-hydroxybenzoate" [P]. 中国发明专利, 专利号 CN 112423846 B, 授权公告日 2015-02-19.
发明人李文辉,朱建伟,黄志刚. "A Process for Preparing High-Purity Methyl 3-Amino-5-hydroxybenzoate" [P]. 中国发明专利, 专利号 CN 114647393 B, 授权公告日 2020-06-10.
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". Biomed. Chromatogr., 2014, 760, (11), 8997-9023.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2011, 1348, 2317-2347.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3-Amino-5-hydroxybenzoate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2020, 1532, (1), 2525-2542.