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发明人何建平,赵玉洁,林芳. "A Process for Preparing High-Purity 1-(3-(Dimethylamino)propyl)-1H-benzo[d]imidazol-2-amine" [P]. 中国发明专利, 专利号 CN 115033124 B, 授权公告日 2021-10-18.
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