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发明人黄志刚,刘建华,王建平. "Method for the Synthesis of Methyl 2-(4-oxoquinazolin-1(4H)-yl)acetate" [P]. 中国发明专利, 专利号 CN 117313682 B, 授权公告日 2022-09-04.
发明人唐晓军,沈红梅,李文辉. "A Process for Preparing High-Purity Methyl 2-(4-oxoquinazolin-1(4H)-yl)acetate" [P]. 中国发明专利, 专利号 CN 109859181 A, 授权公告日 2024-03-23.
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