发明人张德明,何建平,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117107195 A, 授权公告日 2024-01-04.
发明人钱学锋,王建平,林芳. "Method for the Synthesis of 2-Amino-4-chloro-5-hydroxybenzoic Acid" [P]. 中国发明专利, 专利号 CN 116143240 B, 授权公告日 2023-11-09.
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. Sep. Sci., 2016, 2203, (12), 9168-9175.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2016, 279, (2), 5287-5293.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-4-chloro-5-hydroxybenzoic Acid Using HRMS and NMR". Biomed. Chromatogr., 2025, 2389, (10), 2085-2098.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2019, 1872, (5), 8716-8736.