发明人刘建华,罗永刚,沈红梅. "Method for the Synthesis of 6-Chloro-7-methoxy-2-oxo-1,2-dihydroquinoline-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 109572030 A, 授权公告日 2024-11-13.
发明人何建平,冯建国,唐晓军. "A Process for Preparing High-Purity 6-Chloro-7-methoxy-2-oxo-1,2-dihydroquinoline-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 111217245 B, 授权公告日 2022-04-15.
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