发明人马晓峰,王建平,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110096635 A, 授权公告日 2024-08-03.
Björnsson E, Nielsen H, Lefèvre J P. "Method for the Synthesis of (E)-N-Ethylidene-2-methylpropane-2-sulfinamide" [P]. European Patent, EP 3302236 A1, 2019-11-22.
Mueller T, Lee S K, Stevens L M. "A Process for Preparing High-Purity (E)-N-Ethylidene-2-methylpropane-2-sulfinamide" [P]. US Patent, US 10471252 B2, 2023-01-26.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2016, 2109, (10), 1684-1700.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2024, 2078, 7308-7313.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of (E)-N-Ethylidene-2-methylpropane-2-sulfinamide Using HRMS and NMR". Anal. Chim. Acta, 2025, 1045, (8), 3733-3743.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2011, 1526, (2), 3721-3724.