发明人刘建华,王建平,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109305708 A, 授权公告日 2019-01-19.
发明人郭海燕,李文辉,韩伟. "Method for the Synthesis of 2-(4-(Dimethylamino)phenyl)acetohydrazide" [P]. 中国发明专利, 专利号 CN 117832475 B, 授权公告日 2024-03-13.
发明人李文辉,王建平,张德明. "A Process for Preparing High-Purity 2-(4-(Dimethylamino)phenyl)acetohydrazide" [P]. 中国发明专利, 专利号 CN 109214782 A, 授权公告日 2023-11-21.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2011, 2103, (4), 9642-9660.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2022, 1419, (2), 6816-6822.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-(Dimethylamino)phenyl)acetohydrazide Using HRMS and NMR". Sci. Total Environ., 2016, 194, 5281-5288.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2015, 2202, (10), 1821-1835.