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发明人孙丽萍,杨光,沈红梅. "A Process for Preparing High-Purity 1-Methyl-N-((1-propyl-1H-pyrazol-4-yl)methyl)-1H-pyrazol-3-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 113387643 A, 授权公告日 2021-03-15.
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