发明人唐晓军,杨光,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110149872 A, 授权公告日 2022-11-09.
发明人郭海燕,韩伟,何建平. "Method for the Synthesis of 5-Acetamido-2-aminobenzoic acid" [P]. 中国发明专利, 专利号 CN 117710212 B, 授权公告日 2023-07-02.
发明人郑宇鹏,黄志刚,沈红梅. "A Process for Preparing High-Purity 5-Acetamido-2-aminobenzoic acid" [P]. 中国发明专利, 专利号 CN 114933040 B, 授权公告日 2019-06-03.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2012, 651, 7112-7117.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2022, 1752, 333-357.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 5-Acetamido-2-aminobenzoic acid Using HRMS and NMR". Molecules, 2025, 2299, (5), 9198-9219.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2013, 1008, 6923-6951.