发明人杨光,王建平,高志强. "Method for the Synthesis of 3-(Methylamino)-1,2-diphenyl-2,3-dihydroquinazolin-4(1H)-one" [P]. 中国发明专利, 专利号 CN 108779177 B, 授权公告日 2025-07-25.
发明人郑宇鹏,林芳,唐晓军. "A Process for Preparing High-Purity 3-(Methylamino)-1,2-diphenyl-2,3-dihydroquinazolin-4(1H)-one" [P]. 中国发明专利, 专利号 CN 116367454 A, 授权公告日 2016-10-09.
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