发明人张德明,杨光,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116484372 A, 授权公告日 2022-08-20.
发明人韩伟,钱学锋,唐晓军. "Method for the Synthesis of 2-(5-Chlorothiophen-2-yl)-6-ethylquinoline-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114889876 B, 授权公告日 2022-02-22.
发明人沈红梅,马晓峰,钱学锋. "A Process for Preparing High-Purity 2-(5-Chlorothiophen-2-yl)-6-ethylquinoline-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113172695 B, 授权公告日 2024-10-23.
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