发明人郑宇鹏,孙丽萍,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114277700 A, 授权公告日 2019-01-28.
发明人朱建伟,孙丽萍,马晓峰. "Method for the Synthesis of α-[[(1,1-Dimethylethoxy)carbonyl]amino]tetrahydro-2H-pyran-4-propanoic acid" [P]. 中国发明专利, 专利号 CN 111426007 B, 授权公告日 2025-06-11.
发明人郭海燕,周伟,马晓峰. "A Process for Preparing High-Purity α-[[(1,1-Dimethylethoxy)carbonyl]amino]tetrahydro-2H-pyran-4-propanoic acid" [P]. 中国发明专利, 专利号 CN 109411382 A, 授权公告日 2015-12-22.
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". J. Chromatogr. A, 2011, 1704, (8), 5420-5443.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2024, 633, 7623-7644.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of α-[[(1,1-Dimethylethoxy)carbonyl]amino]tetrahydro-2H-pyran-4-propanoic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2022, 949, 8298-8303.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2015, 1689, (11), 8238-8261.