发明人杨光,郑宇鹏,王建平. "Method for the Synthesis of 2-[(3-oxopiperazin-1-yl)methyl]furan-3-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 116603266 B, 授权公告日 2021-04-20.
发明人韩伟,李文辉,刘建华. "A Process for Preparing High-Purity 2-[(3-oxopiperazin-1-yl)methyl]furan-3-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 108891672 A, 授权公告日 2022-03-14.
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