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发明人韩伟,陈志强,何建平. "A Process for Preparing High-Purity (2S,3R)-2-(4-Hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-7-methoxy-2,3-dihydrobenzofuran-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109290361 B, 授权公告日 2015-02-16.
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