发明人黄志刚,周伟,郑宇鹏. "Method for the Synthesis of 2-Bromo-4,5-dimethoxybenzonitrile" [P]. 中国发明专利, 专利号 CN 108340343 A, 授权公告日 2023-06-12.
Roberts E F, Hughes D C, Yamamoto T. "A Process for Preparing High-Purity 2-Bromo-4,5-dimethoxybenzonitrile" [P]. US Patent, US 11157260 B2, 2025-09-17.
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