Lee S K, Klinger H, Mueller T. "一种的合成方法" [P]. US Patent, US 9795979 B2, 2024-02-12.
发明人朱建伟,冯建国,赵玉洁. "Method for the Synthesis of 2-[4-(4-methylbenzenesulfonyl)piperazin-1-yl]acetohydrazide" [P]. 中国发明专利, 专利号 CN 110238858 B, 授权公告日 2022-05-14.
发明人黄志刚,郑宇鹏,朱建伟. "A Process for Preparing High-Purity 2-[4-(4-methylbenzenesulfonyl)piperazin-1-yl]acetohydrazide" [P]. 中国发明专利, 专利号 CN 110207596 A, 授权公告日 2017-04-16.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2018, 175, 4737-4760.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2014, 2203, 5036-5065.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-[4-(4-methylbenzenesulfonyl)piperazin-1-yl]acetohydrazide Using HRMS and NMR". Molecules, 2011, 634, 4280-4287.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2018, 1477, (10), 2265-2284.