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发明人杨光,陈志强,钱学锋. "A Process for Preparing High-Purity tert-butyl (3S,4R)-3-(tert-butoxycarbonylamino)-4-hydroxy-pyrrolidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 111125710 A, 授权公告日 2020-03-16.
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