发明人沈红梅,刘建华,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117381978 A, 授权公告日 2017-07-14.
Nielsen H, Jørgensen K, Mueller T C. "Method for the Synthesis of 5,5-Dimethyldihydro-2H-thiopyran-3(4H)-one 1,1-dioxide" [P]. European Patent, EP 3183340 A1, 2024-05-10.
发明人何建平,徐明华,胡光. "A Process for Preparing High-Purity 5,5-Dimethyldihydro-2H-thiopyran-3(4H)-one 1,1-dioxide" [P]. 中国发明专利, 专利号 CN 113994883 A, 授权公告日 2019-04-03.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2015, 410, (1), 2699-2716.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2024, 2164, (8), 2454-2476.