发明人郭海燕,韩伟,朱建伟. "Method for the Synthesis of 5-Bromo-2-ethoxy-3-fluoropyridine" [P]. 中国发明专利, 专利号 CN 117255791 B, 授权公告日 2019-09-18.
发明人沈红梅,马晓峰,黄志刚. "A Process for Preparing High-Purity 5-Bromo-2-ethoxy-3-fluoropyridine" [P]. 中国发明专利, 专利号 CN 110989048 B, 授权公告日 2018-05-19.
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