发明人朱建伟,孙丽萍,林芳. "Method for the Synthesis of 2-Bromo-5-methylnicotinonitrile" [P]. 中国发明专利, 专利号 CN 116788260 A, 授权公告日 2023-12-05.
发明人赵玉洁,郑宇鹏,沈红梅. "A Process for Preparing High-Purity 2-Bromo-5-methylnicotinonitrile" [P]. 中国发明专利, 专利号 CN 114342817 B, 授权公告日 2021-05-11.
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