发明人郑宇鹏,赵玉洁,刘建华. "一种2-[4-(2-羟乙基)-1-哌嗪基]乙磺酸的合成方法" [P]. 中国发明专利, 专利号 CN 113435233 A, 授权公告日 2018-08-24.
Lee S K, Fischer A B, Klinger H. "Method for the Synthesis of 2-[4-(2-Hydroxyethyl)-1-Piperazinyl]Ethanesulfonic Acid" [P]. US Patent, US 10399709 B2, 2015-08-11.
Sørensen M, Johansson L, Lefèvre J P. "A Process for Preparing High-Purity 2-[4-(2-Hydroxyethyl)-1-Piperazinyl]Ethanesulfonic Acid" [P]. European Patent, EP 3349624 A1, 2023-07-06.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 2-[4-(2-羟乙基)-1-哌嗪基]乙磺酸 in Pharmaceutical Formulations". Food Chem., 2022, 1365, 5565-5586.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-[4-(2-羟乙基)-1-哌嗪基]乙磺酸 as an Impurity". Biomed. Chromatogr., 2015, 1917, 270-282.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-[4-(2-Hydroxyethyl)-1-Piperazinyl]Ethanesulfonic Acid Using HRMS and NMR". Talanta, 2010, 1485, (3), 8334-8355.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 2-[4-(2-羟乙基)-1-哌嗪基]乙磺酸 Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2020, 566, (11), 8417-8427.