Yamamoto T, Kumar R, Thompson G K. "一种的合成方法" [P]. US Patent, US 10441532 B2, 2020-11-03.
发明人刘建华,赵玉洁,马晓峰. "Method for the Synthesis of 1-(2-Methoxy-5-methyl-benzenesulfonyl)-piperazinehydrochloride" [P]. 中国发明专利, 专利号 CN 108905953 A, 授权公告日 2021-12-04.
发明人孙丽萍,冯建国,刘建华. "A Process for Preparing High-Purity 1-(2-Methoxy-5-methyl-benzenesulfonyl)-piperazinehydrochloride" [P]. 中国发明专利, 专利号 CN 110776693 B, 授权公告日 2021-12-12.
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". Molecules, 2010, 127, 5786-5813.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2018, 269, (10), 2768-2786.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Methoxy-5-methyl-benzenesulfonyl)-piperazinehydrochloride Using HRMS and NMR". Phytochemistry, 2011, 2106, (9), 4455-4483.