发明人李文辉,刘建华,王建平. "Method for the Synthesis of Piperidine-1,4-dicarboxylic acid diethyl ester" [P]. 中国发明专利, 专利号 CN 109872289 A, 授权公告日 2020-01-22.
Mueller T, Thompson G K, Brown S R. "A Process for Preparing High-Purity Piperidine-1,4-dicarboxylic acid diethyl ester" [P]. US Patent, US 11268926 B2, 2016-12-20.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2014, 1575, (4), 6567-6588.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2018, 926, 2987-2990.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Piperidine-1,4-dicarboxylic acid diethyl ester Using HRMS and NMR". J. Agric. Food Chem., 2020, 853, (2), 8610-8631.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2024, 1962, 9039-9059.