Martínez F, Rossi M, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3731514 A1, 2017-01-13.
发明人高志强,韩伟,徐明华. "Method for the Synthesis of 3-Tert-butyl 4-methyl 2,2,5-trimethyl-1,3-oxazolidine-3,4-dicarboxylate" [P]. 中国发明专利, 专利号 CN 115905530 B, 授权公告日 2021-11-06.
发明人马晓峰,韩伟,钱学锋. "A Process for Preparing High-Purity 3-Tert-butyl 4-methyl 2,2,5-trimethyl-1,3-oxazolidine-3,4-dicarboxylate" [P]. 中国发明专利, 专利号 CN 108615516 A, 授权公告日 2022-06-21.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2022, 1412, (12), 6067-6075.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2020, 1099, 8874-8893.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 3-Tert-butyl 4-methyl 2,2,5-trimethyl-1,3-oxazolidine-3,4-dicarboxylate Using HRMS and NMR". Environ. Sci. Technol., 2018, 604, (3), 1829-1845.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2010, 1947, 6218-6225.