发明人黄志刚,林芳,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113586412 A, 授权公告日 2020-03-17.
发明人朱建伟,何建平,郑宇鹏. "Method for the Synthesis of 3-Cyclopropyl-N-((1-(2,2-difluoroethyl)-5-methyl-1H-pyrazol-4-yl)methyl)-1-methyl-1H-pyrazol-5-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 112623323 A, 授权公告日 2015-05-06.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2012, 1855, (4), 1903-1931.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2014, 273, (3), 2198-2209.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 3-Cyclopropyl-N-((1-(2,2-difluoroethyl)-5-methyl-1H-pyrazol-4-yl)methyl)-1-methyl-1H-pyrazol-5-amine hydrochloride Using HRMS and NMR". J. Pharm. Biomed. Anal., 2015, 461, 6619-6631.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2015, 890, (10), 6248-6251.