L-Leucine, N-acetyl-, 2′,3′-diester with 5′-adenylic acid

1H-Imidazole-4-carboxylic acid, 5-amino-2-methyl-1-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-, ethyl ester

5-Amino-1-(2,3,5-tri-O-benzoyl-β-D-arabinofuranosyl)-1H-imidazole-4-carboxamide

5-Amino-1-(2,3,5-tri-O-benzoyl-α-D-arabinofuranosyl)-1H-imidazole-4-carboxamide

1H-Imidazole-4-carboxylic acid, 5-amino-2-bromo-1-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-, methyl ester

Thymidine 5′-(trihydrogen diphosphate), P′-[2,3,6-trideoxy-3-(dimethylamino)-β-L-ribo-hexopyranosyl] ester

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-6-O-ethyl-N-(phenoxyacetyl)-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-6-O-ethyl-N-(phenoxyacetyl)-

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-6-O-ethyl-N-(phenoxyacetyl)-

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-phenoxyacetyl)guanosine

Guanosine, 2′-deoxy-N-ethyl-6-O-[2-(4-nitrophenyl)ethyl]-

Thymidine, 2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-

Guanosine, 2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

Cytidine, 2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

2′-Deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidine

Thymidine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-

Ethyl 5-amino-1-β-D-arabinofuranosyl-1H-imidazole-4-carboxylate

Ethyl 5-amino-1-α-D-arabinofuranosyl-1H-imidazole-4-carboxylate

(5S,6R,7R,8R,9R)-6,7,8,9-Tetrahydro-5,7,8-trihydroxy-6,9-epoxypyrimido[1,6-a]azepine-1,3(2H,5H)-dione

(5R,6R,7R,8R,9R)-6,7,8,9-Tetrahydro-5,7,8-trihydroxy-6,9-epoxypyrimido[1,6-a]azepine-1,3(2H,5H)-dione