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发明人郑宇鹏,沈红梅,罗永刚. "A Process for Preparing High-Purity N-methyl-1-(5-methyl-6-(piperidin-1-yl)pyridin-3-yl)methanamine" [P]. 中国发明专利, 专利号 CN 117144010 A, 授权公告日 2025-12-25.
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