Thymidine, 3′,5′-dideoxy-3′-(2-methoxy-2-oxoethyl)-5′-[[(4-methoxyphenyl)diphenylmethyl]amino]-

Methyl (2S,3R,5R)-2-(azidomethyl)-5-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)tetrahydro-3-furanacetate

Thymidine, 3′-deoxy-3′-(2-methoxy-2-oxoethyl)-, 5′-(4-methylbenzenesulfonate)

Inosine, 2′,3′-dideoxy-5′-O-(8-methyl-2-oxido-4H-1,3,2-benzodioxaphosphorin-2-yl)-

Adenosine, 2′,3′-dideoxy-5′-O-(6,8-dimethyl-2-oxido-4H-1,3,2-benzodioxaphosphorin-2-yl)-

[4-[[1-(4-Amino-2-oxo-1(2H)-pyrimidinyl)-β-D-arabinofuranosyl]oxy]-3-buten-1-yl]triphenylphosphonium

2′-Deoxy-2′,2′-difluoro-5′-O-(2-methyl-1-propen-1-yl)cytidine

rel-1-[3-Azido-2,3-dideoxy-5-O-(phenylmethyl)-β-erythro-pentofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

2-(Ethenylthio)ethyl N-[[1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]methyl]carbamate

2-(Ethenylthio)ethyl N-[[1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]methyl]carbamate

Methyl 2-cyano-8-[[2-[[[[[1-(2-deoxy-β-D-erythro-pentofuranosyl)-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]methyl]amino]carbonyl]oxy]ethyl]thio]-9,10-dihydro-8H-pyrano[2,3-h]quinoline-4-carboxylate