发明人徐明华,高志强,钱学锋. "Method for the Synthesis of 8-Chloro-4-hydroxy-7-methoxyquinoline-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112519801 B, 授权公告日 2020-02-28.
发明人朱建伟,黄志刚,张德明. "A Process for Preparing High-Purity 8-Chloro-4-hydroxy-7-methoxyquinoline-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115994636 A, 授权公告日 2015-07-16.
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