Cytidine 5′-(tetrahydrogen triphosphate), 2′,3′-dideoxy-5-[3-[2-[[(3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-6-yl)carbonyl]amino]ethoxy]-1-propynyl]-

Cytidine 5′-(tetrahydrogen triphosphate), 5-[3-[2-(2-aminoethoxy)ethoxy]-1-propynyl]-2′,3′-dideoxy-

Cytidine 5′-(tetrahydrogen triphosphate), 2′,3′-dideoxy-5-[3-[2-[2-[(trifluoroacetyl)amino]ethoxy]ethoxy]-1-propynyl]-

5′-Cytidylic acid, 2′,3′-dideoxy-5-[3-[2-[2-[(trifluoroacetyl)amino]ethoxy]ethoxy]-1-propynyl]-

N-[2-[2-[[3-[4-Amino-1,2-dihydro-2-oxo-1-[(2R,5S)-tetrahydro-5-(hydroxymethyl)-2-furanyl]-5-pyrimidinyl]-2-propyn-1-yl]oxy]ethoxy]ethyl]-2,2,2-trifluoroacetamide

2-[2-[2-[[3-[4-Amino-1,2-dihydro-2-oxo-1-[(2R,5S)-tetrahydro-5-(hydroxymethyl)-2-furanyl]-5-pyrimidinyl]-2-propyn-1-yl]oxy]ethoxy]ethyl]-1H-isoindole-1,3(2H)-dione

Cytidine 5′-(tetrahydrogen triphosphate), 5-[3-(2-aminoethoxy)-1-propynyl]-2′,3′-dideoxy-

Cytidine 5′-(tetrahydrogen triphosphate), 2′,3′-dideoxy-5-[3-[2-[(trifluoroacetyl)amino]ethoxy]-1-propynyl]-

5′-Cytidylic acid, 2′,3′-dideoxy-5-[3-[2-[(trifluoroacetyl)amino]ethoxy]-1-propynyl]-

N-[2-[[3-[4-Amino-1,2-dihydro-2-oxo-1-[(2R,5S)-tetrahydro-5-(hydroxymethyl)-2-furanyl]-5-pyrimidinyl]-2-propyn-1-yl]oxy]ethyl]-2,2,2-trifluoroacetamide

2-[2-[[3-[4-Amino-1,2-dihydro-2-oxo-1-[(2R,5S)-tetrahydro-5-(hydroxymethyl)-2-furanyl]-5-pyrimidinyl]-2-propyn-1-yl]oxy]ethyl]-1H-isoindole-1,3(2H)-dione

3'-O-Amino-2'-deoxyinosine 5'-(tetrahydrogen triphosphate)

N-[1-[(2R)-2-Bromo-2-deoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-2-fluoro-α-D-erythro-pentofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]benzamide

N-[(2′S)-2-Amino-2′-bromo-P,2′-dideoxy-2′-fluoro-P-[(3-pyridinylmethyl)amino]-5′-adenylyl]-L-alanine 1-methylethyl ester

L-Alanine, N-[hydroxy[(3-pyridinylmethyl)amino]phosphinyl]-, 1-methylethyl ester, 5′-ester with 7-[(2S)-2-bromo-2-deoxy-2-fluoro-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine

N-[(2′S)-2′-Bromo-P,2′-dideoxy-2′-fluoro-6-O-methyl-P-[(3-pyridinylmethyl)amino]-5′-guanylyl]-L-alanine 1-methylethyl ester

N-[(2′S)-2′-Bromo-P,2′-dideoxy-2′-fluoro-P-[(3-pyridinylmethyl)amino]-5′-guanylyl]-L-alanine 1-methylethyl ester

L-Alanine, N-[hydroxy[(3-pyridinylmethyl)amino]phosphinyl]-, 1-methylethyl ester, 5′-ester with 7-[(2S)-2-bromo-2-deoxy-2-fluoro-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-amine

L-Alanine, N-[hydroxy[(3-pyridinylmethyl)amino]phosphinyl]-, 1-methylethyl ester, 5′-ester with 2-amino-7-[(2S)-2-bromo-2-deoxy-2-fluoro-β-D-erythro-pentofuranosyl]-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one

N-[(2′S)-2′-Bromo-P,2′-dideoxy-2′-fluoro-P-[(3-pyridinylmethyl)amino]-5′-adenylyl]-L-alanine 1-methylethyl ester