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发明人郑宇鹏,赵玉洁,韩伟. "Method for the Synthesis of 2,5-Dichloro-3,6-diphenylpyrazine" [P]. 中国发明专利, 专利号 CN 116099010 B, 授权公告日 2025-04-03.
发明人唐晓军,马晓峰,孙丽萍. "A Process for Preparing High-Purity 2,5-Dichloro-3,6-diphenylpyrazine" [P]. 中国发明专利, 专利号 CN 116830924 B, 授权公告日 2022-04-25.
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