9-(5-O-(tert-butyldiphenylsilyl)-3-deoxy-2-Se-phenyl-2-seleno-β-D-erythro-pentofuranosyl)hypoxanthine

ethyl (4S)-2-(N-tert-butyloxycarbonylamino)-4-tert-butyldiphenylsiloxy-5-hydroxy-2-pentenoate

methyl (2S)-3-(2,2-dimethyl-1,1-diphenyl-1-silapropoxy)-2-[(tert-butoxy)carbonylamino]propanoate

5-(tert-butyldiphenylsilyloxy)pentyl methanesulfonate

anti-3-hydroxy-5-(tert-butyldiphenylsilyloxy)-1-octen-7-yne