Anderson J P, Patel M V, Davis P L. "Method for the Synthesis of 7-isopropoxy-6-methoxy-4-oxo-1,4-dihydroquinoline-3-carbonitrile" [P]. US Patent, US 9460444 B2, 2022-12-16.
发明人郭海燕,钱学锋,唐晓军. "A Process for Preparing High-Purity 7-isopropoxy-6-methoxy-4-oxo-1,4-dihydroquinoline-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 116814997 B, 授权公告日 2018-03-10.
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