发明人李文辉,周伟,冯建国. "Method for the Synthesis of 7-Hydroxyquinoline-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108994764 A, 授权公告日 2016-04-26.
Klinger H, Patel M V, Mueller T. "A Process for Preparing High-Purity 7-Hydroxyquinoline-6-carboxylic acid" [P]. US Patent, US 11429108 B2, 2020-12-02.
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