发明人黄志刚,郑宇鹏,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109482475 A, 授权公告日 2024-03-24.
发明人李文辉,林芳,孙丽萍. "Method for the Synthesis of N-[2-(Dimethylamino)ethyl]-2-piperidinecarboxamide dihydrochloride" [P]. 中国发明专利, 专利号 CN 113033946 B, 授权公告日 2021-12-26.
发明人沈红梅,陈志强,冯建国. "A Process for Preparing High-Purity N-[2-(Dimethylamino)ethyl]-2-piperidinecarboxamide dihydrochloride" [P]. 中国发明专利, 专利号 CN 114212253 A, 授权公告日 2015-09-25.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2023, 1714, (4), 9512-9533.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2019, 1209, (8), 4746-4764.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of N-[2-(Dimethylamino)ethyl]-2-piperidinecarboxamide dihydrochloride Using HRMS and NMR". J. Nat. Prod., 2016, 252, 1062-1090.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2019, 743, (3), 9911-9935.