L-Leucine, N-(1-oxo-4-penten-1-yl)-, 3′-ester with 5′-O-phosphono-2′-O-(tetrahydro-2-furanyl)cytidylyl-(3′→5′)-adenosine

2′-Deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidine

2′-Deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidine

L-Phenylalanine, N-(1-oxo-4-penten-1-yl)-, 3′-ester with 5′-O-phosphono-2′-O-(tetrahydro-2-furanyl)cytidylyl-(3′→5′)-adenosine

L-Methionine, N-(1-oxo-4-penten-1-yl)-, 3′-ester with 5′-O-phosphono-2′-O-(tetrahydro-2-furanyl)cytidylyl-(3′→5′)-adenosine

5′-Deoxy-5′-fluoro-6-O-(phenylmethyl)guanosine

5′-Deoxy-5′-fluoro-2′,3′-O-(1-methylethylidene)inosine

5'-Deoxy-5'-fluoroguanosine

5′-Deoxy-2,5′-difluoro-2′,3′-O-(1-methylethylidene)-6-O-(phenylmethyl)inosine

5′-Deoxy-5′-fluoro-2′,3′-O-(1-methylethylidene)guanosine

2-Chloro-5′-deoxy-5′-fluoro-2′,3′-O-(1-methylethylidene)-6-O-2-propen-1-ylinosine

9H-Fluoren-9-ylmethyl N-[2-[[3-(2-deoxy-β-D-erythro-pentofuranosyl)-1,2-dihydro-2-oxo-3H-pyrimido[5,4-b][1,4]benzoxazin-9-yl]oxy]ethyl]carbamate

2-Fluoro-2′,3′-O-(1-methylethylidene)-6-O-(phenylmethyl)inosine

2-Chloro-6-O-2-propen-1-ylinosine

2-Chloro-2′,3′-O-(1-methylethylidene)-6-O-2-propen-1-ylinosine

Phenylmethyl N-[2-[2-[[5-bromo-1-(3,5-di-O-acetyl-2-deoxy-β-D-erythro-pentofuranosyl)-1,2-dihydro-2-oxo-4-pyrimidinyl]amino]-3-hydroxyphenoxy]ethyl]carbamate

9H-Fluoren-9-ylmethyl N-[2-[[3-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-1,2-dihydro-2-oxo-3H-pyrimido[5,4-b][1,4]benzoxazin-9-yl]oxy]ethyl]carbamate

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

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

1H-Imidazole-4-carboxylic acid, 5-amino-1-(5-O-phosphono-β-D-ribofuranosyl)-, 4-(phenylmethyl) ester