发明人赵玉洁,张德明,钱学锋. "Method for the Synthesis of (5-Formyl-3-methyl-isoxazol-4-yl)-carbamic acid tert-butyl ester" [P]. 中国发明专利, 专利号 CN 116101924 A, 授权公告日 2021-08-04.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2014, 569, (11), 5867-5889.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2014, 1365, 7675-7681.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of (5-Formyl-3-methyl-isoxazol-4-yl)-carbamic acid tert-butyl ester Using HRMS and NMR". Talanta, 2023, 898, (10), 8829-8840.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2016, 1487, 7254-7261.