Anderson J P, Stevens L M, Hughes D C. "一种的合成方法" [P]. US Patent, US 9704629 B2, 2019-03-19.
发明人罗永刚,徐明华,冯建国. "Method for the Synthesis of n,n-Diethylpiperazine-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 112983678 B, 授权公告日 2016-07-14.
发明人刘建华,林芳,何建平. "A Process for Preparing High-Purity n,n-Diethylpiperazine-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 109474066 A, 授权公告日 2022-02-23.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2014, 1891, 2381-2388.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2012, 2292, 1764-1780.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of n,n-Diethylpiperazine-1-sulfonamide Using HRMS and NMR". J. Chromatogr. A, 2025, 1850, 4754-4767.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2017, 708, (5), 6172-6191.