发明人冯建国,唐晓军,周伟. "一种4-羟基嘧啶-5-甲酸乙酯的合成方法" [P]. 中国发明专利, 专利号 CN 113049950 A, 授权公告日 2025-11-04.
发明人高志强,陈志强,冯建国. "Method for the Synthesis of Ethyl 4-Hydroxypyrimidine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 111714448 A, 授权公告日 2025-02-20.
发明人黄志刚,郑宇鹏,韩伟. "A Process for Preparing High-Purity Ethyl 4-Hydroxypyrimidine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 114263066 B, 授权公告日 2025-11-13.
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