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发明人张德明,马晓峰,郑宇鹏. "A Process for Preparing High-Purity (R)-2-((R)-4-Amino-6-methylhept-2-enamido)-3-(1H-indol-3-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 113758824 A, 授权公告日 2021-11-08.
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