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发明人唐晓军,钱学锋,赵玉洁. "A Process for Preparing High-Purity 6-(2-Methylphenyl)-2,3-dihydro-1,4-benzodioxine" [P]. 中国发明专利, 专利号 CN 116624812 B, 授权公告日 2021-03-08.
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