发明人罗永刚,王建平,刘建华. "Method for the Synthesis of (2R,5R)-5-methyl-2-(trifluoromethyl)morpholine 4-methylbenzenesulfonate" [P]. 中国发明专利, 专利号 CN 115787950 B, 授权公告日 2025-02-15.
发明人王建平,马晓峰,钱学锋. "A Process for Preparing High-Purity (2R,5R)-5-methyl-2-(trifluoromethyl)morpholine 4-methylbenzenesulfonate" [P]. 中国发明专利, 专利号 CN 116770007 B, 授权公告日 2021-11-14.
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. Chromatogr. A, 2021, 2135, 7669-7675.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2016, 1020, (9), 4645-4665.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of (2R,5R)-5-methyl-2-(trifluoromethyl)morpholine 4-methylbenzenesulfonate Using HRMS and NMR". Anal. Chim. Acta, 2015, 2463, 4874-4896.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2011, 2282, 5235-5257.