发明人郭海燕,高志强,周伟. "Method for the Synthesis of ethyl (2R,4R,5R)-5-hydroxy-2-methyl-piperidine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 114954182 A, 授权公告日 2017-02-03.
Roberts E F, Hughes D C, Williams B T. "A Process for Preparing High-Purity ethyl (2R,4R,5R)-5-hydroxy-2-methyl-piperidine-4-carboxylate" [P]. US Patent, US 10697870 B2, 2015-03-04.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2011, 2312, (2), 3584-3606.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2013, 1103, 2970-2995.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of ethyl (2R,4R,5R)-5-hydroxy-2-methyl-piperidine-4-carboxylate Using HRMS and NMR". Molecules, 2015, 137, (12), 2153-2170.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2021, 610, (11), 5541-5564.