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发明人马晓峰,张德明,黄志刚. "A Process for Preparing High-Purity 3-(3-(3-Methoxyphenyl)-1,2,4-oxadiazol-5-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 110537472 A, 授权公告日 2022-03-01.
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