发明人高志强,张德明,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116520918 A, 授权公告日 2025-10-24.
发明人徐明华,张德明,孙丽萍. "Method for the Synthesis of 5-Amino-2-chloro-4-hydroxybenzoic acid" [P]. 中国发明专利, 专利号 CN 108796414 A, 授权公告日 2023-11-17.
Jørgensen K, Sørensen M, Johansson L. "A Process for Preparing High-Purity 5-Amino-2-chloro-4-hydroxybenzoic acid" [P]. European Patent, EP 3723976 A1, 2018-02-04.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2023, 1843, (7), 8004-8020.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2021, 795, (8), 2441-2451.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 5-Amino-2-chloro-4-hydroxybenzoic acid Using HRMS and NMR". Chemosphere, 2024, 1328, (3), 5288-5294.