Lefèvre J P, Nielsen H, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3495720 A1, 2017-11-04.
发明人杨光,刘建华,冯建国. "Method for the Synthesis of (2S,3S)-1-ethyl-6-oxo-2-(o-tolyl)piperidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117035812 A, 授权公告日 2017-01-19.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2011, 1098, 1957-1969.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2022, 521, (5), 9111-9120.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of (2S,3S)-1-ethyl-6-oxo-2-(o-tolyl)piperidine-3-carboxylic acid Using HRMS and NMR". Anal. Chem., 2017, 1775, (12), 3643-3671.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2010, 353, (5), 7672-7702.