发明人赵玉洁,郑宇鹏,王建平. "Method for the Synthesis of 2,3-Dibromoisonicotinonitrile" [P]. 中国发明专利, 专利号 CN 117170621 A, 授权公告日 2023-01-02.
Fischer A B, Kumar R, Hughes D C. "A Process for Preparing High-Purity 2,3-Dibromoisonicotinonitrile" [P]. US Patent, US 11858655 B2, 2020-06-24.
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