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发明人李文辉,何建平,沈红梅. "A Process for Preparing High-Purity 5-(Allyloxy)-3-ethoxy-5-methyldihydrofuran-2(3H)-one" [P]. 中国发明专利, 专利号 CN 109666564 B, 授权公告日 2018-09-21.
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