发明人高志强,张德明,林芳. "Method for the Synthesis of 3-Hydroxy-2-(4-nitrophenyl)-3,4-dihydroquinazolin-4-one" [P]. 中国发明专利, 专利号 CN 115818913 A, 授权公告日 2023-08-15.
发明人韩伟,郑宇鹏,孙丽萍. "A Process for Preparing High-Purity 3-Hydroxy-2-(4-nitrophenyl)-3,4-dihydroquinazolin-4-one" [P]. 中国发明专利, 专利号 CN 111305353 B, 授权公告日 2019-02-25.
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