发明人马晓峰,张德明,孙丽萍. "Method for the Synthesis of 4-Hydroxy-1-methyl-7-phenoxyquinolin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 109954557 B, 授权公告日 2018-07-28.
发明人郭海燕,唐晓军,沈红梅. "A Process for Preparing High-Purity 4-Hydroxy-1-methyl-7-phenoxyquinolin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 111768381 B, 授权公告日 2021-11-14.
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