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发明人郑宇鹏,孙丽萍,马晓峰. "A Process for Preparing High-Purity 6-Amino-n-(pyrimidin-2-yl)pyridine-3-sulfonamide" [P]. 中国发明专利, 专利号 CN 111827513 B, 授权公告日 2022-07-01.
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