发明人郭海燕,杨光,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112798304 A, 授权公告日 2019-11-18.
发明人郑宇鹏,张德明,徐明华. "Method for the Synthesis of 5-((6-(Piperidin-4-ylamino)pyrimidin-4-yl)amino)pyrazine-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 108483171 A, 授权公告日 2020-01-10.
发明人黄志刚,林芳,张德明. "A Process for Preparing High-Purity 5-((6-(Piperidin-4-ylamino)pyrimidin-4-yl)amino)pyrazine-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 110425482 B, 授权公告日 2025-03-05.
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