发明人胡光,郑宇鹏,钱学锋. "Method for the Synthesis of Ethyl 2-oxo-1,2-dihydropyrimidine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 114601213 B, 授权公告日 2025-01-07.
发明人唐晓军,孙丽萍,何建平. "A Process for Preparing High-Purity Ethyl 2-oxo-1,2-dihydropyrimidine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 114736508 A, 授权公告日 2025-02-22.
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