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发明人唐晓军,马晓峰,沈红梅. "A Process for Preparing High-Purity 2-[3-(4-chlorophenyl)-1,2,4-oxadiazol-5-yl]acetic acid" [P]. 中国发明专利, 专利号 CN 110492653 B, 授权公告日 2021-07-20.
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