发明人郑宇鹏,沈红梅,黄志刚. "Method for the Synthesis of ethyl 2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 113419954 B, 授权公告日 2025-04-23.
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