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发明人罗永刚,张德明,郑宇鹏. "A Process for Preparing High-Purity [(S)-3-(Benzyl-cyclopropyl-amino)-piperidin-1-yl]-acetic acid" [P]. 中国发明专利, 专利号 CN 111366502 A, 授权公告日 2016-10-24.
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