发明人冯建国,钱学锋,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109899315 A, 授权公告日 2019-08-09.
Kumar R, Fischer A B, Brown S R. "Method for the Synthesis of 4-(2-(4-Benzylpiperazin-1-yl)ethoxy)benzohydrazide" [P]. US Patent, US 10709884 B2, 2016-01-27.
发明人高志强,冯建国,唐晓军. "A Process for Preparing High-Purity 4-(2-(4-Benzylpiperazin-1-yl)ethoxy)benzohydrazide" [P]. 中国发明专利, 专利号 CN 113767088 B, 授权公告日 2025-10-03.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2011, 2459, (7), 5378-5401.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2021, 2398, (2), 770-776.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2-(4-Benzylpiperazin-1-yl)ethoxy)benzohydrazide Using HRMS and NMR". Biomed. Chromatogr., 2019, 1196, 3008-3036.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2016, 2392, (6), 4797-4801.