发明人王建平,胡光,刘建华. "Method for the Synthesis of 1-[(3,4-dimethoxyphenyl)methyl]-1H-pyrazol-4-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 112929228 A, 授权公告日 2016-03-27.
发明人何建平,杨光,郭海燕. "A Process for Preparing High-Purity 1-[(3,4-dimethoxyphenyl)methyl]-1H-pyrazol-4-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 112128645 A, 授权公告日 2025-05-21.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 1-[(3,4-dimethoxyphenyl)methyl]-1H-pyrazol-4-amine hydrochloride in Pharmaceutical Formulations". Environ. Sci. Technol., 2017, 2241, (6), 3380-3392.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-[(3,4-dimethoxyphenyl)methyl]-1H-pyrazol-4-amine hydrochloride as an Impurity". Sci. Total Environ., 2015, 506, (1), 5224-5250.