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发明人胡光,郑宇鹏,孙丽萍. "A Process for Preparing High-Purity (S)-2-((S)-1-Acetylpyrrolidine-2-carboxamido)-4-(methylthio)butanoic acid" [P]. 中国发明专利, 专利号 CN 116429637 B, 授权公告日 2015-11-10.
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