Lee S K, Yamamoto T, Patel M V. "一种的合成方法" [P]. US Patent, US 9367171 B2, 2022-11-04.
发明人周伟,孙丽萍,张德明. "Method for the Synthesis of (4S,5S)-Methyl 4,5-dimethyl-4,5-dihydrooxazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 117647674 A, 授权公告日 2016-03-26.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2018, 1433, 6132-6159.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2016, 977, 6139-6144.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of (4S,5S)-Methyl 4,5-dimethyl-4,5-dihydrooxazole-4-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2019, 2244, (7), 3436-3440.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2012, 241, 3672-3692.