7,8,9,10-Tetrahydro-7,8,9-trihydroxybenzo[a]pyren-10-yl hydrogen 2′-deoxy-3′-cytidylate

2′-Deoxy-N-(7,8,9,10-tetrahydro-7,8,9-trihydroxybenzo[a]pyren-10-yl)-3′-cytidylic acid

7,8,9,10-Tetrahydro-7,8,9-trihydroxybenzo[a]pyren-10-yl hydrogen 2′-deoxy-3′-adenylate

N-[2′,3′-O-(1-Methylethylidene)-P-[5-methyl-2-(1-methylethyl)cyclohexyl]-5′-uridylyl]-L-tyrosine methyl ester

N-[2′,3′-O-(1-Methylethylidene)-P-[5-methyl-2-(1-methylethyl)cyclohexyl]-5′-uridylyl]-L-methionine methyl ester

Methyl 4-[3-[6-amino-9-(N-ethyl-β-D-ribofuranuronamidosyl)-9H-purin-2-yl]-2-propyn-1-yl]cyclohexanecarboxylate

N-[2′,3′-O-(1-Methylethylidene)-P-[5-methyl-2-(1-methylethyl)cyclohexyl]-5′-uridylyl]-L-phenylalanine methyl ester

7,8,9,10-Tetrahydro-7,8,9-trihydroxybenzo[a]pyren-10-yl hydrogen 2′-deoxy-3′-guanylate

N-[2′,3′-O-(1-Methylethylidene)-P-[5-methyl-2-(1-methylethyl)cyclohexyl]-5′-uridylyl]-L-leucine methyl ester

N-[2′,3′-O-(1-Methylethylidene)-P-[5-methyl-2-(1-methylethyl)cyclohexyl]-5′-uridylyl]-L-valine methyl ester

6-Amino-3-chloro-1,5-dihydro-1-β-D-ribofuranosyl-4H-pyrazolo[3,4-d]pyrimidin-4-one

α-D-Galactopyranosyl hydrogen 5′-adenylate

Uridine, 2′,3′-O-(1-methylethylidene)-, 5′-[5-methyl-2-(1-methylethyl)cyclohexyl phosphonate]

4-Amino-3-bromo-1,5-dihydro-5-methyl-1-β-D-ribofuranosyl-6H-pyrazolo[3,4-d]pyrimidin-6-one

3-Bromo-6-methoxy-1-β-D-ribofuranosyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine

4-Amino-1,7-dihydro-3-iodo-1-β-D-ribofuranosyl-6H-pyrazolo[3,4-d]pyrimidin-6-one

4-Amino-3-chloro-1,7-dihydro-1-β-D-ribofuranosyl-6H-pyrazolo[3,4-d]pyrimidin-6-one

4-Amino-3-bromo-1,7-dihydro-1-β-D-ribofuranosyl-6H-pyrazolo[3,4-d]pyrimidin-6-one

3-Chloro-1-β-D-ribofuranosyl-1H-pyrazolo[3,4-d]pyrimidine-4,6-diamine

3-Chloro-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-1H-pyrazolo[3,4-d]pyrimidine-4,6-diamine