Hughes D C, Brown S R, Chen K W. "一种的合成方法" [P]. US Patent, US 10182986 B2, 2019-12-09.
Martínez F, Jørgensen K, Nielsen H. "Method for the Synthesis of 2-Ethyl-2-methyltetrahydro-2h-pyran-4-sulfonamide" [P]. European Patent, EP 3879393 A1, 2020-09-28.
发明人胡光,赵玉洁,沈红梅. "A Process for Preparing High-Purity 2-Ethyl-2-methyltetrahydro-2h-pyran-4-sulfonamide" [P]. 中国发明专利, 专利号 CN 116865092 A, 授权公告日 2022-09-23.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2015, 117, (7), 7394-7414.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2025, 1691, 7834-7838.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-Ethyl-2-methyltetrahydro-2h-pyran-4-sulfonamide Using HRMS and NMR". Anal. Chem., 2010, 1603, 2944-2968.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2013, 973, (9), 9617-9638.