4-Chloro-7-[5-O-[(1,1-dimethylethyl)dimethylsilyl]-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-5-methyl-7H-pyrrolo[2,3-d]pyrimidine

(2R,3R,3aS,9aR)-3-(Benzoyloxy)-2-[(benzoyloxy)methyl]-2,3,3a,9a-tetrahydro-6H-furo[2′,3′:4,5]thiazolo[3,2-a]pyridine-6-thione

3,5-Cyclospirosolan-6-ol, 28-acetyl-6-methyl-, (3β,5α,22α,25R)-

Solasod-5-en-3β-ol, N-acetyl-, p-toluenesulfonate (ester)

Adenosine, N-acetyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-(2-methoxyethyl)-, 3′-(hydrogen phosphonothioate)

Cytidine, N-acetyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-(2-methoxyethyl)-, 3′-(hydrogen phosphonothioate)

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-(2-methoxyethyl)-, 3′-(hydrogen phosphonodithioate)

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-(2-methoxyethyl)-N-(2-methyl-1-oxopropyl)-, 3′-(hydrogen phosphonothioate)

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-(2-methoxyethyl)-N-(2-methyl-1-oxopropyl)-, 3′-(hydrogen phosphonodithioate)

3′-Uridylic acid, 2′-deoxy-2′-(phenylseleninyl)-, monophenyl ester

3′-Uridylic acid, 2′-Se-phenyl-2′-seleno-, monophenyl ester

Adenosine 5′-(trihydrogen diphosphate), 8-azido-, P′-[[(2R,3R,4S)-1-[(1,1-dimethylethoxy)carbonyl]-3,4-dihydroxy-2-pyrrolidinyl]methyl] ester

Adenosine 5′-(trihydrogen diphosphate), 2-azido-, P′-[[(2R,3R,4S)-1-[(1,1-dimethylethoxy)carbonyl]-3,4-dihydroxy-2-pyrrolidinyl]methyl] ester

O-[2′,3′-Di-O-acetyl-P-(2-cyanoethyl)-5′-uridylyl]-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-tyrosine 2-propen-1-yl ester

Uridine, 2′,3′-diacetate 5′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

9,12-Epoxy-1H-diindolo[1,2,3-fg:3′,2′,1′-kl]pyrrolo[3,4-i][1,6]benzodiazocine-10-carboxylic acid, 2,9-diacetyl-16-formyl-2,3,9,10,11,12-hexahydro-9-methyl-1-oxo-, methyl ester, (9S,10S,12R)-

9,12-Epoxy-1H-diindolo[1,2,3-fg:3′,2′,1′-kl]pyrrolo[3,4-i][1,6]benzodiazocine-10-carboxylic acid, 2,3,9,10,11,12-hexahydro-5,10-dihydroxy-16-(hydroxymethyl)-9-methyl-1-oxo-, methyl ester, (9S,10R,12R)-

9,12-Epoxy-1H-diindolo[1,2,3-fg:3′,2′,1′-kl]pyrrolo[3,4-i][1,6]benzodiazocine-10-carboxamide, 5,16-dibromo-2,3,9,10,11,12-hexahydro-2,10-dihydroxy-9-methyl-1-oxo-N-propyl-, (9S,10R,12R)-