发明人唐晓军,胡光,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113523992 A, 授权公告日 2018-12-28.
发明人郭海燕,张德明,郑宇鹏. "Method for the Synthesis of 1-Methyl-N-((5-methylthiophen-2-yl)methyl)-1h-pyrazol-4-amine" [P]. 中国发明专利, 专利号 CN 115030955 A, 授权公告日 2019-11-20.
发明人郭海燕,王建平,杨光. "A Process for Preparing High-Purity 1-Methyl-N-((5-methylthiophen-2-yl)methyl)-1h-pyrazol-4-amine" [P]. 中国发明专利, 专利号 CN 113276601 A, 授权公告日 2017-12-10.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2012, 619, (10), 9922-9940.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2012, 908, 3634-3648.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-N-((5-methylthiophen-2-yl)methyl)-1h-pyrazol-4-amine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2018, 844, 5365-5371.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2018, 1844, (12), 6368-6392.