发明人唐晓军,冯建国,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113456734 A, 授权公告日 2017-08-18.
发明人黄志刚,张德明,孙丽萍. "Method for the Synthesis of 1-Ethyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 112253430 A, 授权公告日 2017-12-14.
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