L-Prolinamide, L-phenylalanyl-N-[3-[3-[(5R,6R,8R,9R)-4-amino-9-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-2,2-dioxido-1,7-dioxa-2-thiaspiro[4.4]non-3-en-8-yl]-3,6-dihydro-5-methyl-2,6-dioxo-1(2H)-pyrimidinyl]propyl]-

L-Prolinamide, L-alanyl-N-[3-[3-[(5R,6R,8R,9R)-4-amino-9-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-2,2-dioxido-1,7-dioxa-2-thiaspiro[4.4]non-3-en-8-yl]-3,6-dihydro-5-methyl-2,6-dioxo-1(2H)-pyrimidinyl]propyl]-

6H-Furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-6-one, 2,3,3a,9a-tetrahydro-3-hydroxy-7-methyl-2-[(triphenylmethoxy)methyl]-, (2S,3S,3aS,9aS)-

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

3′-Guanylic acid, 2′-deoxy-N-(7,8,9,10-tetrahydro-9-hydroxy-7,8-dioxobenzo[a]pyren-10-yl)-

Inosine, 2′-chloro-2′-deoxy-

Pyrido[2,3-d]pyrimidine-6-carboxylic acid, 7-amino-1,2,3,4-tetrahydro-1-[2,3-O-(1-methylethylidene)-5-O-(triphenylmethyl)-β-D-ribofuranosyl]-2,4-dioxo-3-[(phenylmethoxy)methyl]-, ethyl ester

7-Amino-1,2,3,4-tetrahydro-1-[2,3-O-(1-methylethylidene)-5-O-(triphenylmethyl)-β-D-ribofuranosyl]-2,4-dioxo-3-[(phenylmethoxy)methyl]pyrido[2,3-d]pyrimidine-6-carbonitrile

7-Amino-1,2,3,4-tetrahydro-1-[2,3-O-(1-methylethylidene)-5-O-(triphenylmethyl)-β-D-ribofuranosyl]-2,4-dioxo-3-[(phenylmethoxy)methyl]pyrido[2,3-d]pyrimidine-6-carboxamide

Uridine, 5-cyano-2′,3′-O-(1-methylethylidene)-3-[(phenylmethoxy)methyl]-5′-O-(triphenylmethyl)-

3′-Guanylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)-2′-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-, mono(2-chlorophenyl) ester

2′-O-(2-Cyanoethyl)-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]adenosine

Adenosine, 2′-O-[2-(1H-tetrazol-5-yl)ethyl]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

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

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

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

1-[(2R,4S,5R)-4-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]tetrahydro-5-[2-hydroxy-2-(trimethylsilyl)-4-penten-1-yl]-2-furanyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

2,4(1H,3H)-Pyrimidinedione, 1-[2,5-dideoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-6-C-(trimethylsilyl)-β-D-erythro-hexofuranosyl]-5-methyl-

β-D-erythro-Hexofuranuronic acid, 1,2,5-trideoxy-1-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)-3-O-[(1,1-dimethylethyl)dimethylsilyl]-

2,4(1H,3H)-Pyrimidinedione, 1-[2,5-dideoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-6-C-(trimethylsilyl)-β-D-erythro-hexodialdo-1,4-furanosyl]-5-methyl-