Benzenebutanoic acid, 4-[bis(2-hydroxyethyl)amino]-, 2-[[4-(3-carboxypropyl)phenyl][2-[3-(2-deoxy-β-D-erythro-pentofuranosyl)-3,6-dihydro-6-imino-2-oxo-1(2H)-pyrimidinyl]ethyl]amino]ethyl ester

4-[[2-[3-(2-Deoxy-β-D-erythro-pentofuranosyl)-3,6-dihydro-2,6-dioxo-1(2H)-pyrimidinyl]ethyl](2-hydroxyethyl)amino]benzenebutanoic acid

Cytidine, 5′-O-[2-[[4-(3-carboxypropyl)phenyl](2-hydroxyethyl)amino]ethyl]-2′-deoxy-

4-[[2-[[1-(2-Deoxy-β-D-erythro-pentofuranosyl)-1,4-dihydro-4-imino-2-pyrimidinyl]oxy]ethyl](2-hydroxyethyl)amino]benzenebutanoic acid

4-[[2-[3-(2-Deoxy-β-D-erythro-pentofuranosyl)-3,6-dihydro-6-imino-2-oxo-1(2H)-pyrimidinyl]ethyl](2-hydroxyethyl)amino]benzenebutanoic acid

4-[[2-[4-Amino-1-(2-deoxy-β-D-erythro-pentofuranosyl)-1,2-dihydro-2-oxo-5-pyrimidinyl]ethyl](2-hydroxyethyl)amino]benzenebutanoic acid

9-[2-Deoxy-3,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-α-D-erythro-pentofuranosyl]-2-fluoro-9H-purin-6-amine

4-Amino-1-(2-deoxy-2-fluoro-β-L-ribofuranosyl)-2(1H)-pyrimidinone

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-2-fluoro-β-L-ribofuranosyl]-2,4(1H,3H)-pyrimidinedione

Adenosine, 2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-2-fluoro-

Adenosine, 2′-deoxy-, 5′-[hydrogen [[(2R,4R)-4-(6-amino-9H-purin-9-yl)-2-(hydroxymethyl)-1-pyrrolidinyl]methyl]phosphonate]

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

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

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

Cytidine, uridylyl-(3′→5′)-adenylyl-(3′→5′)-cytidylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-adenylyl-(3′→5′)-uridylyl-(3′→5′)-

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

Adenylyl-(3′→5′)-guanylyl-(3′→5′)-guanylyl-(3′→5′)-uridylyl-(3′→5′)-adenylyl-(3′→5′)-adenylyl-(3′→5′)-guanylyl-(3′→5′)-uridine

Thymidine, [P(R)]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-deoxo-2′-deoxy-P(O)-[(1S)-2-(methylamino)-1-phenylethyl]cytidylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-

Cytidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-3′-O-[(2S,5S)-3-methyl-5-phenyl-1,3,2-oxazaphospholidin-2-yl]-

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-5-methyl-2′-O-methyl-3′-O-[(1S,3aS)-tetrahydro-1H,3H-pyrrolo[1,2-c][1,3,2]oxazaphosphol-1-yl]-