发明人李文辉,朱建伟,徐明华. "Method for the Synthesis of 4-Chloro-7,8-difluoroquinoline" [P]. 中国发明专利, 专利号 CN 116253895 A, 授权公告日 2017-01-14.
发明人冯建国,刘建华,郑宇鹏. "A Process for Preparing High-Purity 4-Chloro-7,8-difluoroquinoline" [P]. 中国发明专利, 专利号 CN 117294397 A, 授权公告日 2019-05-28.
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