发明人王建平,马晓峰,刘建华. "Method for the Synthesis of 3-amino-4-[(3-methyl-2,5-dioxoimidazolidin-1-yl)methyl]benzamide" [P]. 中国发明专利, 专利号 CN 115786093 A, 授权公告日 2023-10-25.
发明人冯建国,高志强,刘建华. "A Process for Preparing High-Purity 3-amino-4-[(3-methyl-2,5-dioxoimidazolidin-1-yl)methyl]benzamide" [P]. 中国发明专利, 专利号 CN 109546562 A, 授权公告日 2025-02-19.
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