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发明人马晓峰,张德明,杨光. "A Process for Preparing High-Purity tert-Butyl (S)-4-(((R)-tert-butylsulfinyl)amino)-2,8-diazaspiro[4.5]decane-8-carboxylate" [P]. 中国发明专利, 专利号 CN 117593143 A, 授权公告日 2024-02-06.
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