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发明人胡光,陈志强,徐明华. "A Process for Preparing High-Purity tert-Butyl 3-(2-(tert-butoxy)-2-oxoethyl)azetidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 112597808 A, 授权公告日 2016-01-26.
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