发明人杨光,王建平,张德明. "Method for the Synthesis of 6-Bromo-3-chloropyridin-2-amine" [P]. 中国发明专利, 专利号 CN 117901078 B, 授权公告日 2015-05-16.
发明人黄志刚,马晓峰,张德明. "A Process for Preparing High-Purity 6-Bromo-3-chloropyridin-2-amine" [P]. 中国发明专利, 专利号 CN 108989749 A, 授权公告日 2024-07-02.
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