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发明人周伟,王建平,马晓峰. "A Process for Preparing High-Purity TBdms-peg5-1-o-(b-cyanoethyl-n,n-diisopropyl)phosphoramidite" [P]. 中国发明专利, 专利号 CN 109357506 A, 授权公告日 2017-09-28.
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