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发明人冯建国,王建平,林芳. "Method for the Synthesis of (2S)-2-amino-5-((5-methyl-4-oxo-4,5-dihydro-1H-imidazol-2-yl)amino)pentanoic acid" [P]. 中国发明专利, 专利号 CN 113301371 A, 授权公告日 2018-05-25.
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