Thymidine, 5′-O-[3-hydroxy-1,1,3,3-tetrakis(1-methylethyl)disiloxanyl]-, 3′-[(trichloroacetyl)carbamate]

Thymidine, 3′-O-[3-hydroxy-1,1,3,3-tetrakis(1-methylethyl)disiloxanyl]-

Uridine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(4-chlorophenyl)-2′-O-(tetrahydro-2H-pyran-2-yl)cytidylyl-(3′→5′)-N-benzoyl-P-(4-chlorophenyl)-2′-O-(tetrahydro-2H-pyran-2-yl)adenylyl-(3′→5′)-2′,3′-O-(methoxymethylene)-

Thymidine, 5′-O-[3-hydroxy-1,1,3,3-tetrakis(1-methylethyl)disiloxanyl]-

3′-Guanylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(4-chlorophenyl)-2′-O-(tetrahydro-2H-pyran-2-yl)guanylyl-(3′→5′)-N-benzoyl-P-(4-chlorophenyl)-2′-O-(tetrahydro-2H-pyran-2-yl)guanylyl-(3′→5′)-N-benzoyl-2′-O-(tetrahydro-2H-pyran-2-yl)-, 4-chlorophenyl 2-cyanoethyl ester

Uridine, N-benzoyl-P-(4-chlorophenyl)-2′-O-(tetrahydro-2H-pyran-2-yl)cytidylyl-(3′→5′)-N-benzoyl-P-(4-chlorophenyl)-2′-O-(tetrahydro-2H-pyran-2-yl)adenylyl-(3′→5′)-2′,3′-O-(methoxymethylene)-

3′-Guanylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(4-chlorophenyl)-2′-O-(tetrahydro-2H-pyran-2-yl)guanylyl-(3′→5′)-N-benzoyl-2′-O-(tetrahydro-2H-pyran-2-yl)-, 4-chlorophenyl 2-cyanoethyl ester

3′-Cytidylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-(tetrahydro-2H-pyran-2-yl)-, mono(4-chlorophenyl) ester

3′-Guanylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(4-chlorophenyl)-2′-O-(tetrahydro-2H-pyran-2-yl)guanylyl-(3′→5′)-N-benzoyl-P-(4-chlorophenyl)-2′-O-(tetrahydro-2H-pyran-2-yl)guanylyl-(3′→5′)-N-benzoyl-2′-O-(tetrahydro-2H-pyran-2-yl)-, mono(4-chlorophenyl) ester

3′-Guanylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(4-chlorophenyl)-2′-O-(tetrahydro-2H-pyran-2-yl)guanylyl-(3′→5′)-N-benzoyl-2′-O-(tetrahydro-2H-pyran-2-yl)-, mono(4-chlorophenyl) ester

6,9-Epoxy-2H-pyrimido[1,2-a][1,3]diazocin-2-one, 11-acetyl-7,8-bis(acetyloxy)-6,7,8,9,10,11-hexahydro-, [6R-(6α,7β,8α,9α)]-

3′-Cytidylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-(tetrahydro-2H-pyran-2-yl)-, 4-chlorophenyl 2-cyanoethyl ester

2-Amino-1-(5-chloro-5-deoxy-β-D-arabinofuranosyl)-4(1H)-pyrimidinone

3′-Guanylic acid, N-benzoyl-2′-O-(tetrahydro-2H-pyran-2-yl)-, 4-chlorophenyl 2-cyanoethyl ester

Pyrido[2,3-d]pyrimidine-6-carbonitrile, 7-amino-1,2,3,4-tetrahydro-1-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-2,4-dioxo-

1-(3,5-Di-O-benzoyl-2-deoxy-2-fluoro-α-D-arabinofuranosyl)-5-iodo-2,4(1H,3H)-pyrimidinedione

6,9-Epoxy-2H-pyrimido[1,2-a][1,3]diazocin-2-one, 11-[(4-aminophenyl)sulfonyl]-6,7,8,9,10,11-hexahydro-7,8-dihydroxy-, [6R-(6α,7β,8α,9α)]-

Pyrido[2,3-d]pyrimidine-6-carboxamide, 7-amino-1,2,3,4-tetrahydro-1-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-2,4-dioxo-

1-(3-O-Acetyl-2-deoxy-β-L-erythro-pentofuranosyl)-2,4(1H,3H)-pyrimidinedione

Uridine, P-(4-chlorophenyl)-2′-deoxyuridylyl-(3′→5′)-P-(4-chlorophenyl)-2′-deoxyuridylyl-(3′→5′)-2′-deoxy-, 3′-acetate