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发明人张德明,马晓峰,郑宇鹏. "A Process for Preparing High-Purity 6-Bromo-2-methoxy-5-(trifluoromethyl)pyridin-3-amine" [P]. 中国发明专利, 专利号 CN 113370000 B, 授权公告日 2021-12-01.
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