发明人徐明华,刘建华,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109978972 A, 授权公告日 2021-06-09.
发明人郑宇鹏,罗永刚,钱学锋. "Method for the Synthesis of 3-(3-Methyl-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 114606137 B, 授权公告日 2022-07-05.
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