发明人杨光,李文辉,钱学锋. "Method for the Synthesis of 7-Chloro-2-(3,4-dichlorophenyl)-3-hydroxy-3,4-dihydroquinazolin-4-one" [P]. 中国发明专利, 专利号 CN 115124001 A, 授权公告日 2025-10-03.
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