发明人陈志强,黄志刚,杨光. "Method for the Synthesis of 6-((4-Chlorophenyl)amino)-[2,3'-bipyridine]-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117285672 B, 授权公告日 2025-09-18.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2015, 2174, (8), 755-776.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2019, 2016, 7467-7472.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 6-((4-Chlorophenyl)amino)-[2,3'-bipyridine]-5-carboxylic acid Using HRMS and NMR". Anal. Chim. Acta, 2024, 758, (2), 4190-4199.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2016, 1646, (3), 362-370.