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发明人罗永刚,孙丽萍,韩伟. "A Process for Preparing High-Purity (2R,3R,4R,5R)-5-(4-Benzamido-5-methyl-2-oxopyrimidin-1(2H)-yl)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite" [P]. 中国发明专利, 专利号 CN 109213377 A, 授权公告日 2019-01-19.
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