Adenosine, 2′-deoxy-2′-methyl-, 5′→P′′-ester with thiotriphosphoric acid ((HO)2P(O)OP(O)(OH)OP(O)(OH)(SH))

Uridine, 2′-chloro-2′-deoxy-, 5′→P′′-ester with thiotriphosphoric acid ((HO)2P(O)OP(O)(OH)OP(O)(OH)(SH))

Guanosine, 2′-deoxy-2′-methyl-, 5′→P′′-ester with thiotriphosphoric acid ((HO)2P(O)OP(O)(OH)OP(O)(OH)(SH))

Guanosine, 2′-chloro-2′-deoxy-, 5′→P′′-ester with thiotriphosphoric acid ((HO)2P(O)OP(O)(OH)OP(O)(OH)(SH))

Cytidine, 2′-chloro-2′-deoxy-, 5′→P′′-ester with thiotriphosphoric acid ((HO)2P(O)OP(O)(OH)OP(O)(OH)(SH))

Adenosine, 2′-chloro-2′-deoxy-, 5′→P′′-ester with thiotriphosphoric acid ((HO)2P(O)OP(O)(OH)OP(O)(OH)(SH))

2′-Chloro-2′-deoxy-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]guanosine

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

Cytidine, N-acetyl-2′-chloro-2′-deoxy-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

4-Amino-1-[2,5-di-O-acetyl-3-O-[(4-methylphenyl)sulfonyl]-β-D-xylofuranosyl]-5-fluoro-2(1H)-pyrimidinone

N-[1-[2,5-Di-O-acetyl-3-O-[(4-methylphenyl)sulfonyl]-β-D-xylofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]acetamide

N-[1-[2,5-Di-O-acetyl-3-O-(methylsulfonyl)-β-D-xylofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]acetamide

Acetamide, N-[1-[2-O-acetyl-5-O-(methoxycarbonyl)-3-O-(methylsulfonyl)-β-D-ribofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]-

4-Amino-1-(2,5-di-O-acetyl-3-deoxy-3-iodo-β-D-xylofuranosyl)-2(1H)-pyrimidinone

4-Amino-1-(2,5-di-O-acetyl-3-chloro-3-deoxy-β-D-xylofuranosyl)-5-fluoro-2(1H)-pyrimidinone

4-Amino-1-(2,5-di-O-acetyl-3-chloro-3-deoxy-β-D-xylofuranosyl)-2(1H)-pyrimidinone

Uridine, 5′-O-phosphonouridylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-2′,3′-O-[[4-[(2-chloroethyl)methylamino]phenyl]methylene]-

Uridine, 5′-O-phosphonouridylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-2′,3′-O-[[4-[(2-chloroethyl)methylamino]phenyl]methylene]-

Uridine, 5′-O-phosphonouridylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-2′,3′-O-[[4-[(2-chloroethyl)methylamino]phenyl]methylene]-

4-Amino-1-[5-O-[(9Z)-1-oxo-9-octadecen-1-yl]-β-D-arabinofuranosyl]-2(1H)-pyrimidinethione