发明人韩伟,唐晓军,李文辉. "Method for the Synthesis of Ethyl 6-bromo-4-chloro-7-ethoxyquinoline-3-carboxylate" [P]. 中国发明专利, 专利号 CN 116612412 A, 授权公告日 2017-08-10.
发明人孙丽萍,王建平,郑宇鹏. "A Process for Preparing High-Purity Ethyl 6-bromo-4-chloro-7-ethoxyquinoline-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113532092 A, 授权公告日 2019-07-21.
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