发明人郭海燕,马晓峰,罗永刚. "Method for the Synthesis of 8-Chloro-2-(5-ethylthiophen-2-yl)quinoline-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112718612 A, 授权公告日 2023-12-20.
发明人罗永刚,郑宇鹏,韩伟. "A Process for Preparing High-Purity 8-Chloro-2-(5-ethylthiophen-2-yl)quinoline-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110022907 A, 授权公告日 2021-10-08.
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