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发明人黄志刚,徐明华,王建平. "Method for the Synthesis of 2-Chloro-4-methyl-7,8-dihydro-5H-pyrano[4,3-b]pyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 110744971 B, 授权公告日 2025-08-27.
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