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发明人胡光,唐晓军,李文辉. "A Process for Preparing High-Purity 2'-Methyl-4'-(5-methyl-1,2,4-oxadiazol-3-yl)-[1,1'-biphenyl]-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114033740 B, 授权公告日 2018-07-27.
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