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发明人李文辉,郑宇鹏,陈志强. "A Process for Preparing High-Purity 2-(Benzo[d][1,3]dioxol-5-yl)-4-methyl-1H-imidazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114453602 A, 授权公告日 2015-12-21.
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