发明人郑宇鹏,钱学锋,孙丽萍. "Method for the Synthesis of 3-[(pyridin-4-yl)amino]benzoic acid" [P]. 中国发明专利, 专利号 CN 113645702 A, 授权公告日 2021-02-08.
发明人胡光,赵玉洁,刘建华. "A Process for Preparing High-Purity 3-[(pyridin-4-yl)amino]benzoic acid" [P]. 中国发明专利, 专利号 CN 117604428 B, 授权公告日 2019-02-20.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2023, 2155, (5), 4928-4934.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2024, 1766, (10), 104-125.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 3-[(pyridin-4-yl)amino]benzoic acid Using HRMS and NMR". Anal. Chem., 2013, 290, 5798-5818.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2015, 552, 2426-2442.