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发明人马晓峰,高志强,徐明华. "A Process for Preparing High-Purity methyl (1S,3S)-3-{[(tert-butoxy)carbonyl]amino}cyclopentane-1-carboxylate" [P]. 中国发明专利, 专利号 CN 109169469 B, 授权公告日 2017-05-20.
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