发明人沈红梅,郭海燕,张德明. "Method for the Synthesis of 1-(1-Ethylpropyl)piperidine-4-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 116405406 B, 授权公告日 2020-10-12.
发明人马晓峰,郑宇鹏,张德明. "A Process for Preparing High-Purity 1-(1-Ethylpropyl)piperidine-4-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 108908763 B, 授权公告日 2019-02-07.
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". Food Chem., 2017, 917, (8), 4338-4343.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2021, 2357, (6), 1629-1659.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 1-(1-Ethylpropyl)piperidine-4-carboxylic acid hydrochloride Using HRMS and NMR". J. Agric. Food Chem., 2013, 1978, (12), 5495-5522.