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发明人杨光,李文辉,沈红梅. "A Process for Preparing High-Purity 3-[4-(Benzyloxy)-3-methoxyphenyl]-5-methyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111848160 A, 授权公告日 2023-03-17.
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