2-(((2R,3S,4R,5R)-3-(benzyloxy)-5-(3-((benzyloxy)methyl)-5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-hydroxytetrahydrofuran-2-yl)oxy)ethyl 4-methylbenzenesulfonate

1-((2R,3R,4S,5R)-4-(benzyloxy)-5-(2-((tert-butyldimethylsilyl)oxy)ethoxy)-3-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-3-((benzyloxy)methyl)-5-methylpyrimidine-2,4(1H,3H)-dione

4,4'-dimethoxytrityl trifluoromethanesulfonate

1-((2R,3R,4S,5R)-4-(benzyloxy)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(2-((tert-butyldimethylsilyl)oxy)ethoxy)-3-hydroxytetrahydrofuran-2-yl)-3-((benzyloxy)methyl)-5-methylpyrimidine-2,4(1H,3H)-dione

1-((2R,3R,4S,5R)-4-(benzyloxy)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-3-hydroxy-5-(2-hydroxyethoxy)tetrahydrofuran-2-yl)-3-((benzyloxy)methyl)-5-methylpyrimidine-2,4(1H,3H)-dione