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发明人郑宇鹏,沈红梅,何建平. "A Process for Preparing High-Purity 2-(1H-Benzo[d]imidazol-1-yl)propanenitrile" [P]. 中国发明专利, 专利号 CN 113654519 A, 授权公告日 2018-12-24.
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