发明人冯建国,高志强,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109727704 A, 授权公告日 2024-03-18.
发明人罗永刚,郑宇鹏,沈红梅. "Method for the Synthesis of 2-(6-Bromo-2-methyl-4-oxoquinolin-1(4H)-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 110422423 A, 授权公告日 2023-03-04.
发明人马晓峰,朱建伟,郑宇鹏. "A Process for Preparing High-Purity 2-(6-Bromo-2-methyl-4-oxoquinolin-1(4H)-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 112116522 B, 授权公告日 2022-03-02.
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