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发明人冯建国,赵玉洁,沈红梅. "A Process for Preparing High-Purity 1-(pyridin-4-yl)-1H-1,2,4-triazol-5-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 112931938 A, 授权公告日 2019-02-20.
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