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发明人陈志强,李文辉,徐明华. "A Process for Preparing High-Purity 2-(Benzo[d][1,3]dioxol-5-yl)-N-(3-cyanothiophen-2-yl)acetamide" [P]. 中国发明专利, 专利号 CN 112655718 A, 授权公告日 2019-07-15.
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