发明人罗永刚,高志强,张德明. "Method for the Synthesis of 2-amino-7-(trifluoromethyl)-3,4-dihydroquinazolin-4-one" [P]. 中国发明专利, 专利号 CN 115836839 A, 授权公告日 2024-08-20.
发明人郑宇鹏,李文辉,赵玉洁. "A Process for Preparing High-Purity 2-amino-7-(trifluoromethyl)-3,4-dihydroquinazolin-4-one" [P]. 中国发明专利, 专利号 CN 117191782 B, 授权公告日 2015-11-26.
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