发明人王建平,陈志强,黄志刚. "Method for the Synthesis of Ethyl 4-hydroxy-2,6-dimethylquinoline-3-carboxylate" [P]. 中国发明专利, 专利号 CN 108120568 A, 授权公告日 2021-11-08.
发明人刘建华,郑宇鹏,沈红梅. "A Process for Preparing High-Purity Ethyl 4-hydroxy-2,6-dimethylquinoline-3-carboxylate" [P]. 中国发明专利, 专利号 CN 108917622 B, 授权公告日 2020-12-19.
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