Adenosine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-7,8-dihydro-8-oxo-3′-O-[(1S,3S,3aS)-tetrahydro-3-[(methyldiphenylsilyl)methyl]-1H,3H-pyrrolo[1,2-c][1,3,2]oxazaphosphol-1-yl]-

Adenosine, 2′-deoxy-3′,5′-bis-O-(trimethylsilyl)-8-(phenylmethoxy)-

Inosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-6-O-[2-(trimethylsilyl)ethyl]-

2,4(1H,3H)-Pyrimidinedione, 3-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-

Inosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-3′-O-[(1S,3S,3aS)-tetrahydro-3-[(methyldiphenylsilyl)methyl]-1H,3H-pyrrolo[1,2-c][1,3,2]oxazaphosphol-1-yl]-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-α-oxo-α-(phenylamino)-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-α-oxo-α-(phenylamino)-