发明人张德明,刘建华,高志强. "Method for the Synthesis of 2-(4-Methylpiperazin-1-yl)-6-(pyrrolidin-1-yl)pyridin-4-amine" [P]. 中国发明专利, 专利号 CN 113760628 B, 授权公告日 2021-12-11.
发明人马晓峰,刘建华,钱学锋. "A Process for Preparing High-Purity 2-(4-Methylpiperazin-1-yl)-6-(pyrrolidin-1-yl)pyridin-4-amine" [P]. 中国发明专利, 专利号 CN 113140228 B, 授权公告日 2019-12-13.
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