发明人刘建华,林芳,罗永刚. "Method for the Synthesis of 2-Chloro-N-ethyl-N-(2-((4-fluorobenzyl)amino)-2-oxoethyl)acetamide" [P]. 中国发明专利, 专利号 CN 108784271 A, 授权公告日 2018-10-24.
发明人马晓峰,何建平,陈志强. "A Process for Preparing High-Purity 2-Chloro-N-ethyl-N-(2-((4-fluorobenzyl)amino)-2-oxoethyl)acetamide" [P]. 中国发明专利, 专利号 CN 109552212 A, 授权公告日 2023-12-13.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2023, 1540, 3705-3713.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2020, 2449, (7), 2779-2784.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-N-ethyl-N-(2-((4-fluorobenzyl)amino)-2-oxoethyl)acetamide Using HRMS and NMR". Environ. Sci. Technol., 2015, 237, (5), 2032-2042.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2020, 459, 9996-10008.