发明人沈红梅,韩伟,马晓峰. "一种5-羟基吡嗪-2-羧酸的合成方法" [P]. 中国发明专利, 专利号 CN 111824232 A, 授权公告日 2025-03-05.
发明人张德明,王建平,徐明华. "Method for the Synthesis of 5-Hydroxypyrazine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112647611 B, 授权公告日 2021-10-08.
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