Kowalski A, Björnsson E, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3985756 A1, 2022-06-19.
发明人赵玉洁,陈志强,胡光. "Method for the Synthesis of 5-Oxo-3-phenyl-5-(pyridin-2-ylamino)pentanoic acid" [P]. 中国发明专利, 专利号 CN 112505236 A, 授权公告日 2019-01-01.
发明人徐明华,杨光,王建平. "A Process for Preparing High-Purity 5-Oxo-3-phenyl-5-(pyridin-2-ylamino)pentanoic acid" [P]. 中国发明专利, 专利号 CN 115712786 B, 授权公告日 2020-06-27.
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". Sci. Total Environ., 2018, 1125, 4569-4589.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2018, 1593, (4), 5973-5988.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 5-Oxo-3-phenyl-5-(pyridin-2-ylamino)pentanoic acid Using HRMS and NMR". Biomed. Chromatogr., 2015, 2288, (9), 3174-3178.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2022, 279, 5638-5662.