发明人冯建国,杨光,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117169389 A, 授权公告日 2023-11-10.
发明人郑宇鹏,冯建国,赵玉洁. "Method for the Synthesis of 4-(hydroxymethyl)-1H-imidazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112926716 A, 授权公告日 2025-12-28.
发明人何建平,李文辉,沈红梅. "A Process for Preparing High-Purity 4-(hydroxymethyl)-1H-imidazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115294478 A, 授权公告日 2022-01-06.
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