5'-O-(4,4'-dimethoxytrityl)thymidine 3'-O-[2-(trimethylsilyl)ethyl] diisopropylphosphoramidite
Hexanoic acid (R)-1-hexanoyloxymethyl-2-[((1R,2R,3S,4R,5S,6R)-2,3,4,5-tetrakis-benzyloxy-6-methoxy-cyclohexyloxy)-(2-trimethylsilanyl-ethoxy)-phosphoryloxy]-ethyl ester
Hexanoic acid (R)-1-hexanoyloxymethyl-2-[((1S,2R,3S,4S,5R,6R)-2,3,4,5-tetrahydroxy-6-methoxy-cyclohexyloxy)-(2-trimethylsilanyl-ethoxy)-phosphoryloxy]-ethyl ester