发明人胡光,高志强,张德明. "Method for the Synthesis of 1-Methyl-4-(phenylamino)quinazolin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 117572555 A, 授权公告日 2019-01-21.
发明人郭海燕,李文辉,冯建国. "A Process for Preparing High-Purity 1-Methyl-4-(phenylamino)quinazolin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 110352707 A, 授权公告日 2021-02-01.
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