Thymidine, 3′-[[[[2-(acetylamino)ethyl][(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)acetyl]amino]acetyl]amino]-3′-deoxy-

Thymidine, 3′-[[(2S)-2-(acetylamino)-4-methyl-1-oxopentyl]amino]-3′-deoxy-

1(2H)-Pyrimidineethanesulfonic acid, 3-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2,3-dideoxy-3-[[[[(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)acetyl][2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]ethyl]amino]acetyl]amino]-β-D-erythro-pentofuranosyl]-3,6-dihydro-5-methyl-2,6-dioxo-

3-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2,3-dideoxy-3-[[(2S)-2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-4-methyl-1-oxopentyl]amino]-β-D-erythro-pentofuranosyl]-3,6-dihydro-5-methyl-2,6-dioxo-1(2H)-pyrimidineethanesulfonic acid

Thymidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-2′-deoxycytidylyl-(3′→3′)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3-(2-sulfoethyl)-

Thymidine, 3′-azido-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-deoxy-3-(2-mercaptoethyl)-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-3-(2-mercaptoethyl)-

L-Tyrosine, N-[(1,1-dimethylethoxy)carbonyl]-, methyl ester, 1-methylethyl 3′-O-acetyl-5′-thymidylate (ester)

Cytidine, N-acetyl-5′-O-[[[(4-chlorophenoxy)(1,4-dioxaspiro[4.5]dec-2-ylmethoxy)phosphinyl]imino]-2,2-dihydro-5,5-dimethyl-1,3,2-dioxaphosphorinan-2-yl]-, 2′,3′-diacetate

Uridine, 5′-O-[2-[[(4-chlorophenoxy)(1,4-dioxaspiro[4.5]dec-2-ylmethoxy)phosphinyl]imino]-2,2-dihydro-5,5-dimethyl-1,3,2-dioxaphosphorinan-2-yl]-2′,3′-O-(1-methylethylidene)-

Adenosine, N-[2-(2-methoxyphenyl)cyclohexyl]-

Adenosine, N-[2-(4-methoxyphenyl)cyclohexyl]-

Adenosine, N-[2-(2-methylphenyl)cyclopentyl]-

Adenosine, N-[2-(2-methylphenyl)cyclohexyl]-

Adenosine, N-[2-(3-methoxyphenyl)cyclopentyl]-

4,6-Dichloro-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-1H-imidazo[4,5-c]pyridine

L-erythro-2-Pentulofuranose, 1-bromo-1-deoxy-5-C-(2,5-dioxo-1-pyrrolidinyl)-3,4-O-(1-methylethylidene)-, (R)-

Adenosine, N-[2-(3-methoxyphenyl)cyclohexyl]-

4,6-Dichloro-1-β-D-ribofuranosyl-1H-imidazo[4,5-c]pyridine

2,6-Pyridinedicarboxylic acid, bis[2-(1,2-dihydro-2-oxo-1-β-D-ribofuranosyl-4-pyrimidinyl)hydrazide]