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发明人何建平,马晓峰,罗永刚. "A Process for Preparing High-Purity 1-(6-(Azepan-1-yl)pyrimidin-4-yl)-1H-imidazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116701754 B, 授权公告日 2022-02-01.
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