111160-33-9

(2R,3R,4R,5R)-4-(tert-butyldimethylsilyloxy)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-2-(((4-methoxyphenyl)diphenylmethoxy)methyl)tetrahydrofuran-3-yl 2-cyanoethyl diisopropylphosphoramidite