发明人何建平,罗永刚,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108425758 A, 授权公告日 2025-03-19.
发明人赵玉洁,唐晓军,林芳. "Method for the Synthesis of 4,4-Dimethyldihydrothiophen-3(2H)-one 1,1-dioxide" [P]. 中国发明专利, 专利号 CN 114336125 A, 授权公告日 2024-05-11.
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". J. Chromatogr. A, 2025, 300, (10), 6339-6346.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2021, 1796, (12), 4100-4115.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 4,4-Dimethyldihydrothiophen-3(2H)-one 1,1-dioxide Using HRMS and NMR". Biomed. Chromatogr., 2025, 1353, 2646-2657.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2013, 865, 107-119.