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发明人朱建伟,何建平,罗永刚. "A Process for Preparing High-Purity 4-(3-(Furan-2-yl)-1,2,4-oxadiazol-5-yl)butanoic acid" [P]. 中国发明专利, 专利号 CN 108287692 A, 授权公告日 2022-07-16.
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