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发明人刘建华,杨光,黄志刚. "Method for the Synthesis of N-(Tetrahydro-2H-pyran-4-yl)-N-(thiophen-2-ylmethyl)benzofuran-2-carboxamide" [P]. 中国发明专利, 专利号 CN 108003004 A, 授权公告日 2022-07-02.
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