Lefèvre J P, Nielsen H, Jørgensen K. "Method for the Synthesis of N,N-dimethyl-3-(piperidin-3-yl)-1H-pyrazole-4-carboxamide dihydrochloride" [P]. European Patent, EP 3756883 A1, 2017-04-21.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of N,N-dimethyl-3-(piperidin-3-yl)-1H-pyrazole-4-carboxamide dihydrochloride in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2018, 415, (7), 3747-3761.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of N,N-dimethyl-3-(piperidin-3-yl)-1H-pyrazole-4-carboxamide dihydrochloride as an Impurity". Phytochemistry, 2021, 1110, 5661-5688.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of N,N-dimethyl-3-(piperidin-3-yl)-1H-pyrazole-4-carboxamide dihydrochloride Using HRMS and NMR". Chemosphere, 2015, 2411, 3868-3894.