Nowak P, Schröder R, Sørensen M. "Method for the Synthesis of 1-(1-(2,2-Difluoroethyl)-1H-pyrazol-3-yl)-N-((1-ethyl-1H-pyrazol-5-yl)methyl)methanamine hydrochloride" [P]. European Patent, EP 3183787 A1, 2017-06-25.
发明人韩伟,杨光,李文辉. "A Process for Preparing High-Purity 1-(1-(2,2-Difluoroethyl)-1H-pyrazol-3-yl)-N-((1-ethyl-1H-pyrazol-5-yl)methyl)methanamine hydrochloride" [P]. 中国发明专利, 专利号 CN 108559278 B, 授权公告日 2017-05-19.
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