Lee S K, Park J H, Thompson G K. "一种的合成方法" [P]. US Patent, US 10479557 B2, 2022-08-22.
发明人朱建伟,陈志强,罗永刚. "Method for the Synthesis of 3-Methyl-3-(methylamino)tetrahydrothiophene 1,1-dioxide" [P]. 中国发明专利, 专利号 CN 115630213 B, 授权公告日 2017-07-22.
发明人赵玉洁,孙丽萍,王建平. "A Process for Preparing High-Purity 3-Methyl-3-(methylamino)tetrahydrothiophene 1,1-dioxide" [P]. 中国发明专利, 专利号 CN 109544080 B, 授权公告日 2020-11-06.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2010, 806, (4), 7608-7638.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2015, 575, 813-831.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 3-Methyl-3-(methylamino)tetrahydrothiophene 1,1-dioxide Using HRMS and NMR". Molecules, 2010, 1500, (7), 1724-1741.