Klinger H, Davis P L, Johnson M A. "一种的合成方法" [P]. US Patent, US 10461756 B2, 2020-01-26.
发明人胡光,杨光,徐明华. "Method for the Synthesis of 1-(1-Ethyl-1H-pyrazol-3-yl)-N-((1-isopropyl-1H-pyrazol-3-yl)methyl)methanamine hydrochloride" [P]. 中国发明专利, 专利号 CN 117771555 A, 授权公告日 2021-03-18.
发明人唐晓军,李文辉,冯建国. "A Process for Preparing High-Purity 1-(1-Ethyl-1H-pyrazol-3-yl)-N-((1-isopropyl-1H-pyrazol-3-yl)methyl)methanamine hydrochloride" [P]. 中国发明专利, 专利号 CN 110142405 B, 授权公告日 2016-02-11.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2018, 2197, (1), 7101-7112.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2015, 86, 113-119.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-(1-Ethyl-1H-pyrazol-3-yl)-N-((1-isopropyl-1H-pyrazol-3-yl)methyl)methanamine hydrochloride Using HRMS and NMR". Talanta, 2015, 2256, (7), 4991-5019.