Guanosine 5′-(tetrahydrogen triphosphate), 7-methyl-, P′′→5′-ester with uridine

Guanosine 5′-(tetrahydrogen triphosphate), 7-methyl-, P′′→5′-ester with cytidine

(2R,4S,5R)-13-Amino-4-hydroxy-8,8,10,10-tetrakis(1-methylethyl)-7,9,11,17-tetraoxa-1,14-diaza-8,10-disilatricyclo[10.3.1.12,5]heptadeca-12(16),13-dien-15-one

6-(2-Benzofuranyl)-9-(2-deoxy-β-D-erythro-pentofuranosyl)-9H-pyrimido[4,5-b]indol-4-amine

9-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-(2-furanyl)-9H-pyrimido[4,5-b]indol-4-amine

6-Chloro-9-(2-deoxy-β-D-erythro-pentofuranosyl)-9H-pyrimido[4,5-b]indol-4-amine

4,6-Dichloro-9-[2-deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]-9H-pyrimido[4,5-b]indole

2′-Deoxy-2′-fluoro-3′,5′-bis-O-[tris(1-methylethyl)silyl]uridine

2′-Deoxy-2′-fluoro-3′-O-[tris(1-methylethyl)silyl]uridine

Adenosine, 2-chloro-2′-deoxy-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 3-O-[4,5-bis(1,1-dimethylethyl)-6-ethoxy-2-methyl-6-oxido-3,7-dioxa-4-aza-6-phosphanonanoate]

Adenosine, 2-chloro-2′-deoxy-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 3′-[13,14-bis(1,1-dimethylethyl)-15-ethoxy-11-methyl-15-oxido-5,10-dioxo-3,6,9,12,16-pentaoxa-13-aza-15-phosphaoctadecanoate]

N-[[1-(2-Deoxy-β-D-erythro-pentofuranosyl)-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]carbonyl]-L-threonine

N-[[1-(2-Deoxy-β-D-erythro-pentofuranosyl)-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]carbonyl]-L-tyrosine

2′-Deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenosine

Xanthosine, 2-[(cyclohexylmethylene)hydrazone]

Cytidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]