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

2′-Deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanosine

Cytidine, 2′-deoxyguanylyl-(3′→5′)-2′-deoxy-2′-ethynyl-β-D-arabino-cytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxy-2′-ethynyl-β-D-arabino-cytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxy-

β-D-arabino-Guanosine, 2′-deoxy-2′-ethynyl-β-D-arabino-cytidylyl-(3′→5′)-2′-deoxy-2′-ethynyl-β-D-arabino-guanylyl-(3′→5′)-2′-deoxy-2′-ethynyl-β-D-arabino-cytidylyl-(3′→5′)-2′-deoxy-2′-ethynyl-β-D-arabino-guanylyl-(3′→5′)-2′-deoxy-2′-ethynyl-β-D-arabino-cytidylyl-(3′→5′)-2′-deoxy-2′-ethynyl-

Guanosine, 2′-deoxy-2′-ethynyl-β-D-arabino-guanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-2′-ethynyl-β-D-arabino-guanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-

β-D-arabino-Guanosine, 2′-deoxy-2′-ethynyl-β-D-arabino-guanylyl-(3′→5′)-2′-deoxy-2′-ethynyl-β-D-arabino-guanylyl-(3′→5′)-2′-deoxy-2′-ethynyl-β-D-arabino-guanylyl-(3′→5′)-2′-deoxy-2′-ethynyl-β-D-arabino-guanylyl-(3′→5′)-2′-deoxy-2′-ethynyl-β-D-arabino-guanylyl-(3′→5′)-2′-deoxy-2′-ethynyl-

β-D-arabino-Cytidine, 2′-deoxy-2′-ethynyl-β-D-arabino-cytidylyl-(3′→5′)-2′-deoxy-2′-ethynyl-β-D-arabino-cytidylyl-(3′→5′)-2′-deoxy-2′-ethynyl-β-D-arabino-cytidylyl-(3′→5′)-2′-deoxy-2′-ethynyl-β-D-arabino-cytidylyl-(3′→5′)-2′-deoxy-2′-ethynyl-β-D-arabino-cytidylyl-(3′→5′)-2′-deoxy-2′-ethynyl-

Cytidine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-2′-ethynyl-β-D-arabino-cytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

N-[1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-2-ethynyl-β-D-arabinofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]-2-methylpropanamide

N-[1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-2-ethynyl-β-D-arabinofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]-2-methylpropanamide

Methanimidamide, N′-[6,9-dihydro-6-oxo-9-[3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-2-C-[(trimethylsilyl)ethynyl]-β-D-arabinofuranosyl]-1H-purin-2-yl]-N,N-dimethyl-

2′-Deoxy-N-[(dimethylamino)methylene]-2′-oxo-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]guanosine

Benzamide, N-[9-[3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-2-C-[(trimethylsilyl)ethynyl]-β-D-arabinofuranosyl]-9H-purin-6-yl]-

Propanamide, N-[1-[2-deoxy-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-2-[(trimethylsilyl)ethynyl]-β-D-arabinofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]-2-methyl-

2-Amino-9-(2-deoxy-2-ethynyl-β-D-arabinofuranosyl)-1,9-dihydro-6H-purin-6-one

Thymidine, 4′-C-(2-aminoethyl)-

9,12-Epoxy-1H-diindolo[1,2,3-fg:3′,2′,1′-kl]pyrrolo[3,4-i][1,6]benzodiazocine-10-carboxylic acid, 5-[(ethylthio)methyl]-2,3,9,10,11,12-hexahydro-10-hydroxy-9-methyl-1-oxo-, methyl ester, (9S,10R,12R)-

9-(3,5-O-Phosphinico-β-D-ribofuranosyl)-9H-purin-2-amine

9H-Purin-6-amine, 9-(5-deoxy-3,6-O-phosphinico-β-D-ribo-hexofuranosyl)-

Guanosine, 5′-O-[bis(2-cyanoethoxy)phosphinyl]-2′-deoxy-N-(4-methoxybenzoyl)cytidylyl-(3′→5′)-2′-deoxy-N-(2-methyl-1-oxopropyl)-