发明人冯建国,罗永刚,王建平. "Method for the Synthesis of 6-Methoxyquinoline-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112934798 B, 授权公告日 2017-02-07.
发明人张德明,杨光,陈志强. "A Process for Preparing High-Purity 6-Methoxyquinoline-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111348505 B, 授权公告日 2023-06-05.
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