Stevens L M, Patel M V, Schröder R. "Method for the Synthesis of 2-(1-methyl-1H-pyrazol-5-yl)piperidine dihydrochloride" [P]. US Patent, US 11272215 B2, 2018-01-26.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(1-methyl-1H-pyrazol-5-yl)piperidine dihydrochloride in Pharmaceutical Formulations". J. Agric. Food Chem., 2015, 320, (9), 7581-7585.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(1-methyl-1H-pyrazol-5-yl)piperidine dihydrochloride as an Impurity". Rapid Commun. Mass Spectrom., 2014, 2170, (6), 4161-4172.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-(1-methyl-1H-pyrazol-5-yl)piperidine dihydrochloride Using HRMS and NMR". Sci. Total Environ., 2012, 2110, 3439-3449.