O'Brien P Q, Park J H, Anderson J P. "一种的合成方法" [P]. US Patent, US 11200748 B2, 2025-06-13.
发明人王建平,徐明华,高志强. "Method for the Synthesis of 4-Amino-5-fluoro-2-hydroxybenzoic acid" [P]. 中国发明专利, 专利号 CN 109770568 B, 授权公告日 2025-11-13.
Lee S K, Johnson M A, Chen K W. "A Process for Preparing High-Purity 4-Amino-5-fluoro-2-hydroxybenzoic acid" [P]. US Patent, US 10054437 B2, 2021-03-18.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2015, 1448, (4), 798-809.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2017, 2357, 8082-8088.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-5-fluoro-2-hydroxybenzoic acid Using HRMS and NMR". Sci. Total Environ., 2021, 2345, (3), 954-971.