发明人黄志刚,马晓峰,何建平. "Method for the Synthesis of 5-Chloro-N-methylpyrazin-2-amine" [P]. 中国发明专利, 专利号 CN 113606230 B, 授权公告日 2015-05-11.
发明人王建平,张德明,钱学锋. "A Process for Preparing High-Purity 5-Chloro-N-methylpyrazin-2-amine" [P]. 中国发明专利, 专利号 CN 112565050 B, 授权公告日 2022-06-14.
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