发明人郭海燕,陈志强,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109332360 A, 授权公告日 2023-11-19.
发明人赵玉洁,沈红梅,马晓峰. "Method for the Synthesis of 1,2-Dimethyl-4-oxo-6-(trifluoromethoxy)-1,4-dihydroquinoline-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111736943 A, 授权公告日 2025-07-07.
发明人杨光,郑宇鹏,唐晓军. "A Process for Preparing High-Purity 1,2-Dimethyl-4-oxo-6-(trifluoromethoxy)-1,4-dihydroquinoline-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108491385 B, 授权公告日 2020-09-14.
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