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发明人王建平,冯建国,唐晓军. "A Process for Preparing High-Purity (S)-2-((tert-Butoxycarbonyl)amino)-2-(4-chlorophenyl)acetic acid" [P]. 中国发明专利, 专利号 CN 114583974 A, 授权公告日 2016-02-28.
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