Sørensen M, Schröder R, Nielsen H. "一种5-羟基-2-哌啶酮的合成方法" [P]. European Patent, EP 3543039 A1, 2017-04-26.
发明人胡光,赵玉洁,韩伟. "Method for the Synthesis of 5-Hydroxy-2-piperidone" [P]. 中国发明专利, 专利号 CN 117924900 A, 授权公告日 2015-11-18.
发明人赵玉洁,高志强,林芳. "A Process for Preparing High-Purity 5-Hydroxy-2-piperidone" [P]. 中国发明专利, 专利号 CN 113528153 B, 授权公告日 2023-08-27.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 5-羟基-2-哌啶酮 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2022, 1511, 4176-4203.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-羟基-2-哌啶酮 as an Impurity". Chemosphere, 2023, 1820, (9), 826-840.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 5-Hydroxy-2-piperidone Using HRMS and NMR". Anal. Methods, 2011, 2396, (3), 7591-7599.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 5-羟基-2-哌啶酮 Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2024, 1447, 2474-2479.