发明人孙丽萍,沈红梅,唐晓军. "Method for the Synthesis of 2-(2,4-Dioxo-1,4-dihydroquinazolin-3(2H)-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 109743111 A, 授权公告日 2019-03-01.
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