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发明人王建平,何建平,周伟. "A Process for Preparing High-Purity Methyl 1-(6-Chloropyrimidin-4-yl)piperidine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 116631819 B, 授权公告日 2021-12-07.
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