发明人徐明华,黄志刚,马晓峰. "Method for the Synthesis of 5-Bromo-6-chloro-3-ethynylpyrazin-2-amine" [P]. 中国发明专利, 专利号 CN 108725969 A, 授权公告日 2022-07-02.
发明人杨光,赵玉洁,唐晓军. "A Process for Preparing High-Purity 5-Bromo-6-chloro-3-ethynylpyrazin-2-amine" [P]. 中国发明专利, 专利号 CN 114370981 B, 授权公告日 2017-04-23.
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