发明人郑宇鹏,高志强,冯建国. "一种5-溴-4-羟基-2,6-甲基烟酸的合成方法" [P]. 中国发明专利, 专利号 CN 113881482 A, 授权公告日 2024-04-24.
发明人赵玉洁,高志强,胡光. "Method for the Synthesis of 5-Bromo-4-hydroxy-2,6-dimethylnicotinic Acid" [P]. 中国发明专利, 专利号 CN 111052020 B, 授权公告日 2024-05-14.
发明人孙丽萍,马晓峰,周伟. "A Process for Preparing High-Purity 5-Bromo-4-hydroxy-2,6-dimethylnicotinic Acid" [P]. 中国发明专利, 专利号 CN 117373339 A, 授权公告日 2021-03-24.
参考文献 Literature
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