Patel M V, Mueller T, Park J H. "一种2-氯-3-氟-6-氨基苯甲酸的合成方法" [P]. US Patent, US 9789656 B2, 2024-02-04.
Davis P L, Patel M V, Lee S K. "Method for the Synthesis of 6-Amino-2-chloro-3-fluorobenzoic Acid" [P]. US Patent, US 10185530 B2, 2015-06-16.
发明人朱建伟,郑宇鹏,刘建华. "A Process for Preparing High-Purity 6-Amino-2-chloro-3-fluorobenzoic Acid" [P]. 中国发明专利, 专利号 CN 113329531 B, 授权公告日 2018-09-17.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 2-氯-3-氟-6-氨基苯甲酸 in Pharmaceutical Formulations". Talanta, 2016, 128, 3143-3171.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-氯-3-氟-6-氨基苯甲酸 as an Impurity". Biomed. Chromatogr., 2018, 1650, (12), 4494-4508.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 6-Amino-2-chloro-3-fluorobenzoic Acid Using HRMS and NMR". J. Chromatogr. A, 2010, 1210, 5463-5475.