1-((2-((tert-butyldimethylsilyl)oxy)ethoxy)methyl)-5-chloro-6-(phenylthio)pyrimidine-2,4(1H,3H)-dione

1-(2',5'-di-O-(t-butyldimethylsilyl)-3'-C-cyano-3'-deoxy-β-D-xylo-pentoifuranosyl)thymine

3-((tert-butyldimethylsilyl)oxy)-2,6-difluorobenzaldehyde

ethyl (E)-4(t-butyl)dimethylsilyloxy-3-(2-methoxy-ethoxymethoxy-methyl)-but-2-enoate

(R)-tert-butyl((2,2-dimethyl-1,3-dioxan-4-yl)methoxy)dimethylsilane