Thymidine, 5'-O-(triphenylmethyl)-, 3'-(4-chlorophenyl cyclohexylphosphoramidate)

DMTr-2'-O-C16-rC(Ac)-3'-CE-Phosphoramidite

Adenosine, N-benzoyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-, 3'-(phenyl phosphonate), (S)-

N-[9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-O-methyl-β-D-arabinofuranosyl]-6,9-dihydro-6-oxo-1H-purin-2-yl]-2-methylpropanamide

Guanosine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-N-[(dimethylamino)methylene]-8-phenyl-, 3'-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

Guanosine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-N-[(dimethylamino)methylene]-8-(4-methylphenyl)-, 3'-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

Adenosine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-N-[(dimethylamino)methylene]-8-phenyl-, 3'-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

Adenosine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-N-[(dimethylamino)methylene]-8-(4-methylphenyl)-, 3'-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

N-[1-[2-O-Acetyl-5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino]methoxyphosphino]-β-D-arabinofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]acetamide

1-[1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-7-methyl-1H-imidazo[4,5-c]pyridin-4-yl]-3,3,4,4-tetramethyl-2,5-pyrrolidinedione

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-3'-O-[(hydroxymethoxyphosphinyl)methyl]uridine

3'-O-[Bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-5'-O-[(hydroxymethoxyphosphinyl)methyl]-N-(2-methyl-1-oxopropyl)guanosine

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-3'-deoxy-3'-[[2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]acetyl]amino]thymidine

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-3'-deoxy-3'-[[(2S)-2-pyrrolidinylcarbonyl]amino]thymidine

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-3'-deoxy-3'-[[[(2S)-1-[1,2-dideoxy-1-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)-β-D-erythro-pentofuranuronoyl]-2-pyrrolidinyl]carbonyl]amino]thymidine

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-3'-deoxy-3'-[[[(2S)-1-[(9H-fluoren-9-ylmethoxy)carbonyl]-2-pyrrolidinyl]carbonyl]amino]thymidine

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-3'-deoxy-3'-[[[(2R)-1-[(9H-fluoren-9-ylmethoxy)carbonyl]-2-pyrrolidinyl]carbonyl]amino]thymidine

1-[3-O-Acetyl-5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-7-nitro-4-(2,4,6-trimethylphenoxy)-1H-imidazo[4,5-c]pyridine

Benzamide, N-[2-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-2H-pyrazolo[3,4-d]pyrimidin-4-yl]-

N-Benzoyl-N-[9-[3-deoxy-5-O-[(4-methoxyphenyl)diphenylmethyl]-3-[(4-methylphenyl)sulfonyl]-β-D-xylofuranosyl]-9H-purin-6-yl]benzamide