发明人何建平,杨光,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112146112 A, 授权公告日 2022-02-14.
发明人周伟,王建平,何建平. "Method for the Synthesis of N-Benzyl-N-ethyl-4-piperidinamine dihydrochloride" [P]. 中国发明专利, 专利号 CN 115826480 B, 授权公告日 2025-12-03.
发明人李文辉,周伟,林芳. "A Process for Preparing High-Purity N-Benzyl-N-ethyl-4-piperidinamine dihydrochloride" [P]. 中国发明专利, 专利号 CN 108692678 B, 授权公告日 2018-06-28.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2020, 349, 7869-7893.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2021, 1523, 9434-9441.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of N-Benzyl-N-ethyl-4-piperidinamine dihydrochloride Using HRMS and NMR". J. Sep. Sci., 2012, 1401, (9), 512-532.