Martínez F, Jørgensen K, Nowak P. "一种的合成方法" [P]. European Patent, EP 3587798 A1, 2024-12-20.
发明人何建平,林芳,李文辉. "Method for the Synthesis of 2-(2,6-Diethyl-3,5-dioxothiomorpholino)-N-(2,4-difluorophenyl)acetamide" [P]. 中国发明专利, 专利号 CN 110002401 A, 授权公告日 2025-07-27.
发明人刘建华,张德明,马晓峰. "A Process for Preparing High-Purity 2-(2,6-Diethyl-3,5-dioxothiomorpholino)-N-(2,4-difluorophenyl)acetamide" [P]. 中国发明专利, 专利号 CN 113169355 A, 授权公告日 2024-07-02.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2017, 1073, (6), 9684-9704.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2020, 326, (10), 9816-9829.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2,6-Diethyl-3,5-dioxothiomorpholino)-N-(2,4-difluorophenyl)acetamide Using HRMS and NMR". Biomed. Chromatogr., 2011, 2428, 587-591.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2014, 1197, 1814-1838.