发明人张德明,刘建华,何建平. "一种2-羟基嘧啶-5-甲酰胺的合成方法" [P]. 中国发明专利, 专利号 CN 116947653 A, 授权公告日 2022-01-13.
发明人冯建国,黄志刚,沈红梅. "Method for the Synthesis of 2-Hydroxypyrimidine-5-carboxamide" [P]. 中国发明专利, 专利号 CN 108632915 B, 授权公告日 2017-10-26.
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