Björnsson E, Nielsen H, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3580489 A1, 2018-05-19.
发明人高志强,马晓峰,何建平. "Method for the Synthesis of Ethyl 2-(4-methoxybenzyl)piperidine-2-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 117003538 A, 授权公告日 2022-08-01.
发明人赵玉洁,刘建华,陈志强. "A Process for Preparing High-Purity Ethyl 2-(4-methoxybenzyl)piperidine-2-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 108246953 B, 授权公告日 2021-09-18.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2013, 2192, (10), 7300-7309.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2023, 1806, (5), 556-561.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-(4-methoxybenzyl)piperidine-2-carboxylate hydrochloride Using HRMS and NMR". J. Pharm. Biomed. Anal., 2021, 1283, (4), 6179-6205.