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发明人张德明,王建平,赵玉洁. "A Process for Preparing High-Purity (5-Chloro-6-(4-cyanophenyl)pyridin-3-yl)boronic acid" [P]. 中国发明专利, 专利号 CN 115937813 B, 授权公告日 2023-07-23.
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