发明人陈志强,林芳,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109343801 A, 授权公告日 2017-01-13.
发明人马晓峰,黄志刚,徐明华. "Method for the Synthesis of N-((1-Ethyl-1H-pyrazol-4-yl)methyl)-1,4-dimethyl-1H-pyrazol-5-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 113130654 A, 授权公告日 2024-07-23.
发明人朱建伟,陈志强,林芳. "A Process for Preparing High-Purity N-((1-Ethyl-1H-pyrazol-4-yl)methyl)-1,4-dimethyl-1H-pyrazol-5-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 111436418 B, 授权公告日 2024-11-23.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2022, 1002, 5279-5287.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2014, 1826, (7), 9884-9909.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of N-((1-Ethyl-1H-pyrazol-4-yl)methyl)-1,4-dimethyl-1H-pyrazol-5-amine hydrochloride Using HRMS and NMR". Food Chem., 2021, 1773, (4), 7988-8003.