发明人韩伟,唐晓军,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115705307 A, 授权公告日 2022-01-27.
发明人王建平,何建平,沈红梅. "Method for the Synthesis of Ethyl (2S, 3R)-2,3-Dihydroxy-3-(2-pyridinyl)propanoate, N-Oxide" [P]. 中国发明专利, 专利号 CN 115531963 A, 授权公告日 2018-12-28.
发明人唐晓军,李文辉,徐明华. "A Process for Preparing High-Purity Ethyl (2S, 3R)-2,3-Dihydroxy-3-(2-pyridinyl)propanoate, N-Oxide" [P]. 中国发明专利, 专利号 CN 112827281 B, 授权公告日 2025-12-11.
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". Talanta, 2015, 697, (8), 516-531.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2012, 1785, 7537-7562.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl (2S, 3R)-2,3-Dihydroxy-3-(2-pyridinyl)propanoate, N-Oxide Using HRMS and NMR". Anal. Chem., 2015, 2376, 3217-3222.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2022, 539, (10), 596-612.