发明人刘建华,韩伟,陈志强. "Method for the Synthesis of 29113-33-5
3,4-Dihydro-2-(ethoxycarbonyl)-4-oxoquinazoline
Ethyl 1,4-dihydro-4-oxoquinazoline-2-carboxylate
ethyl 4-oxo-3H-quinazoline-2-carboxylate" [P]. 中国发明专利, 专利号 CN 113338509 B, 授权公告日 2021-09-12.
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3,4-Dihydro-2-(ethoxycarbonyl)-4-oxoquinazoline
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