发明人郭海燕,李文辉,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110218135 A, 授权公告日 2020-04-20.
发明人杨光,周伟,韩伟. "Method for the Synthesis of N-((1,3-Dimethyl-1H-pyrazol-4-yl)methyl)-1-isobutyl-3-methyl-1H-pyrazol-4-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 113814992 B, 授权公告日 2025-04-26.
发明人高志强,唐晓军,张德明. "A Process for Preparing High-Purity N-((1,3-Dimethyl-1H-pyrazol-4-yl)methyl)-1-isobutyl-3-methyl-1H-pyrazol-4-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 109435673 B, 授权公告日 2020-08-19.
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". Food Chem., 2012, 916, 1980-2005.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2025, 2184, (6), 18-22.