发明人陈志强,唐晓军,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109843651 A, 授权公告日 2017-08-24.
Björnsson E, Kowalski A, Jørgensen K. "Method for the Synthesis of 1-{[4-(dimethylamino)phenyl]methyl}-1h-pyrazol-5-amine" [P]. European Patent, EP 3168491 A1, 2019-02-05.
发明人韩伟,赵玉洁,黄志刚. "A Process for Preparing High-Purity 1-{[4-(dimethylamino)phenyl]methyl}-1h-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 110143267 A, 授权公告日 2016-10-13.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2011, 164, (6), 398-404.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2016, 2174, (3), 6690-6706.