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发明人王建平,赵玉洁,徐明华. "A Process for Preparing High-Purity 5-(3,5-dimethyl-1H-pyrazol-1-yl)pyridine-2-carboximidamide dihydrochloride" [P]. 中国发明专利, 专利号 CN 112296317 A, 授权公告日 2021-07-08.
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