发明人李文辉,胡光,周伟. "Method for the Synthesis of (4-Oxoazetidin-2-yl)methyl methanesulfonate" [P]. 中国发明专利, 专利号 CN 112381866 B, 授权公告日 2017-01-15.
发明人唐晓军,陈志强,刘建华. "A Process for Preparing High-Purity (4-Oxoazetidin-2-yl)methyl methanesulfonate" [P]. 中国发明专利, 专利号 CN 113615423 A, 授权公告日 2017-07-28.
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. Nat. Prod., 2024, 1897, 6153-6167.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2013, 331, 5296-5317.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of (4-Oxoazetidin-2-yl)methyl methanesulfonate Using HRMS and NMR". Food Chem., 2012, 1209, 9868-9873.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2020, 1493, (2), 1633-1657.