发明人马晓峰,胡光,罗永刚. "Method for the Synthesis of N1-(6-chloropyridin-2-yl)-N2,N2-dimethylethane-1,2-diamine" [P]. 中国发明专利, 专利号 CN 111477068 B, 授权公告日 2023-05-12.
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