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发明人罗永刚,马晓峰,朱建伟. "Method for the Synthesis of N5-(4,5-Dihydro-5-oxo-1H-imidazol-2-yl)-L-ornithine" [P]. 中国发明专利, 专利号 CN 115066563 B, 授权公告日 2025-01-24.
发明人罗永刚,郑宇鹏,沈红梅. "A Process for Preparing High-Purity N5-(4,5-Dihydro-5-oxo-1H-imidazol-2-yl)-L-ornithine" [P]. 中国发明专利, 专利号 CN 113307226 B, 授权公告日 2019-05-18.
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