发明人郭海燕,黄志刚,郑宇鹏. "Method for the Synthesis of 6,8-Dimethyl-2-(4-propoxyphenyl)quinoline-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112662857 A, 授权公告日 2024-05-22.
发明人郭海燕,胡光,郑宇鹏. "A Process for Preparing High-Purity 6,8-Dimethyl-2-(4-propoxyphenyl)quinoline-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108022337 B, 授权公告日 2025-10-04.
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