发明人张德明,王建平,李文辉. "Method for the Synthesis of 4-(4-Amino-3-methylphenyl)-2-piperazinone" [P]. 中国发明专利, 专利号 CN 110189615 A, 授权公告日 2020-04-07.
发明人刘建华,高志强,唐晓军. "A Process for Preparing High-Purity 4-(4-Amino-3-methylphenyl)-2-piperazinone" [P]. 中国发明专利, 专利号 CN 116406693 A, 授权公告日 2022-10-21.
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". J. Agric. Food Chem., 2020, 1140, 5982-5994.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2014, 840, (12), 5883-5904.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4-(4-Amino-3-methylphenyl)-2-piperazinone Using HRMS and NMR". Biomed. Chromatogr., 2014, 1225, 7202-7214.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2024, 507, (2), 9630-9634.