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发明人徐明华,刘建华,杨光. "A Process for Preparing High-Purity 1-(1-Methyl-1H-pyrazol-5-yl)-N-((1-(2,2,2-trifluoroethyl)-1H-pyrazol-5-yl)methyl)methanamine hydrochloride" [P]. 中国发明专利, 专利号 CN 112806607 A, 授权公告日 2021-10-06.
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