发明人韩伟,李文辉,唐晓军. "Method for the Synthesis of 2-Ethoxyquinoline-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112269601 A, 授权公告日 2021-08-16.
发明人张德明,王建平,徐明华. "A Process for Preparing High-Purity 2-Ethoxyquinoline-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113445134 B, 授权公告日 2020-02-05.
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