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发明人朱建伟,钱学锋,冯建国. "A Process for Preparing High-Purity 1-(1-Phenethyl-1H-benzo[d]imidazol-2-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 108973176 A, 授权公告日 2016-05-15.
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