Lefèvre J P, Björnsson E, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3759955 A1, 2019-11-24.
发明人唐晓军,马晓峰,何建平. "Method for the Synthesis of N-(Chloroacetyl)-2,2-diphenylacetohydrazide" [P]. 中国发明专利, 专利号 CN 110144076 B, 授权公告日 2020-07-21.
发明人胡光,李文辉,唐晓军. "A Process for Preparing High-Purity N-(Chloroacetyl)-2,2-diphenylacetohydrazide" [P]. 中国发明专利, 专利号 CN 110596400 B, 授权公告日 2016-05-16.
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". Chromatographia, 2016, 2361, (3), 2549-2565.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2014, 913, (9), 5775-5785.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of N-(Chloroacetyl)-2,2-diphenylacetohydrazide Using HRMS and NMR". Anal. Methods, 2010, 1988, 8575-8605.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2020, 1338, (6), 7840-7864.