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发明人冯建国,黄志刚,钱学锋. "A Process for Preparing High-Purity 4-Methyl-6-(pyridin-3-yl)pyrimidin-2-amine" [P]. 中国发明专利, 专利号 CN 114206020 B, 授权公告日 2022-06-10.
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