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发明人刘建华,沈红梅,孙丽萍. "Method for the Synthesis of (S)-2-((4-Amino-6-((4-nitrophenyl)amino)-1,3,5-triazin-2-yl)amino)pentanedioic acid" [P]. 中国发明专利, 专利号 CN 110621514 B, 授权公告日 2022-10-18.
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