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发明人罗永刚,陈志强,黄志刚. "A Process for Preparing High-Purity N-[2-(2-Amino-ethyl)-2H-pyrazol-3-yl]-methanesulfonamide dihydrochloride" [P]. 中国发明专利, 专利号 CN 109582873 A, 授权公告日 2023-02-19.
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