Cytidine, 2′-deoxy-N-[(3R,4S,5R,5aS)-4,5-dihydro-3,4,5-trihydroxybenzo[ghi]fluoranthen-5a(3H)-yl]-

Adenosine, 2′-deoxy-N-[(3R,4S,5R,5aR)-4,5-dihydro-3,4,5-trihydroxybenzo[ghi]fluoranthen-5a(3H)-yl]-

Adenosine, 2′-deoxy-N-[(3R,4S,5R,5aS)-4,5-dihydro-3,4,5-trihydroxybenzo[ghi]fluoranthen-5a(3H)-yl]-

Guanosine, 2′-deoxy-N-[(3R,4S,5R,5aR)-4,5-dihydro-3,4,5-trihydroxybenzo[ghi]fluoranthen-5a(3H)-yl]-

Guanosine, 2′-deoxy-N-[(3R,4S,5R,5aS)-4,5-dihydro-3,4,5-trihydroxybenzo[ghi]fluoranthen-5a(3H)-yl]-

Thymidine, P(O)-(2-cyanoethyl)-2′-deoxy-P-thioguanylyl-(3′→5′)-P(O)-(2-cyanoethyl)-2′-deoxy-P-thioguanylyl-(3′→5′)-P(O)-(2-cyanoethyl)-P-thiothymidylyl-(3′→5′)-, 3′-(4-oxopentanoate)

Guanosine, 5′-O-acetyl-P(O)-(2-cyanoethyl)-P-thiothymidylyl-(3′→5′)-P(O)-(2-cyanoethyl)-P-thiothymidylyl-(3′→5′)-P(O)-(2-cyanoethyl)-2′-deoxy-P-thioguanylyl-(3′→5′)-2′-deoxy-, 3′-[S-(2-cyanoethyl) hydrogen phosphorothioate]

Methyl 9-[(2R,3R,4R,5R)-3,4-bis(acetyloxy)-5-(2-ethyl-2H-tetrazol-5-yl)tetrahydro-2-furanyl]-6-[(2,2-diphenylethyl)amino]-9H-purine-2-carboxylate

N-[[9-[(2R,3R,4R,5R)-3,4-Bis(acetyloxy)-5-(2-ethyl-2H-tetrazol-5-yl)tetrahydro-2-furanyl]-6-[(2,2-diphenylethyl)amino]-9H-purin-2-yl]methyl]-N′-[2-(1-piperidinyl)ethyl]urea

N-[[9-[(2R,3R,4R,5R)-3,4-Bis(acetyloxy)-5-(2-ethyl-2H-tetrazol-5-yl)tetrahydro-2-furanyl]-6-[(2,2-diphenylethyl)amino]-9H-purin-2-yl]methyl]-N′-[2-[cyclopentyl(1-methylethyl)amino]ethyl]urea

N-[[9-[(2R,3R,4R,5R)-3,4-Bis(benzoyloxy)-5-(1-ethyl-1H-1,2,3-triazol-4-yl)tetrahydro-2-furanyl]-6-[(2,2-diphenylethyl)amino]-9H-purin-2-yl]methyl]-2-methyl-1-propanesulfonamide

N-[[9-[(2R,3R,4R,5R)-3,4-Bis(acetyloxy)-5-(5-ethyl-1,2,4-oxadiazol-3-yl)tetrahydro-2-furanyl]-6-[(2,2-diphenylethyl)amino]-9H-purin-2-yl]methyl]-2-methyl-1-propanesulfonamide

9-[(2R,3R,4R,5R)-3,4-Bis(benzoyloxy)-5-(1-ethyl-1H-1,2,4-triazol-3-yl)tetrahydro-2-furanyl]-6-[(2,2-diphenylethyl)amino]-N-[2-(1-piperidinyl)ethyl]-9H-purine-2-carboxamide

N-[[9-[(2R,3R,4R,5R)-3,4-Bis(benzoyloxy)-5-(1-ethyl-1H-1,2,4-triazol-3-yl)tetrahydro-2-furanyl]-6-[(2,2-diphenylethyl)amino]-9H-purin-2-yl]methyl]-2-methyl-1-propanesulfonamide

9-[(2R,3R,4R,5S)-3,4-Bis(acetyloxy)-5-(3-ethyl-5-isoxazolyl)tetrahydro-2-furanyl]-6-[(2,2-diphenylethyl)amino]-N-[2-(1-piperidinyl)ethyl]-9H-purine-2-carboxamide

N-[[9-[(2R,3R,4S,5S)-3,4-Bis(acetyloxy)-5-(3-ethyl-1,2,4-oxadiazol-5-yl)tetrahydro-2-furanyl]-6-[(2,2-diphenylethyl)amino]-9H-purin-2-yl]methyl]-2-methyl-1-propanesulfonamide

9-[(2R,3R,4R,5R)-3,4-Bis(acetyloxy)-5-(2-ethyl-2H-tetrazol-5-yl)tetrahydro-2-furanyl]-6-[(2,2-diphenylethyl)amino]-N-(2-phenylethyl)-9H-purine-2-carboxamide

9-[(2R,3R,4R,5R)-3,4-Bis(acetyloxy)-5-(2-ethyl-2H-tetrazol-5-yl)tetrahydro-2-furanyl]-6-[(2,2-diphenylethyl)amino]-N-[2-(1-piperidinyl)ethyl]-9H-purine-2-carboxamide

N-[[9-[(2R,3R,4R,5R)-3,4-Bis(acetyloxy)-5-(2-ethyl-2H-tetrazol-5-yl)tetrahydro-2-furanyl]-6-[(2,2-diphenylethyl)amino]-9H-purin-2-yl]methyl]-2-methyl-1-propanesulfonamide

N-[[6-[(2,2-Diphenylethyl)amino]-9-[(2R,3R,4S,5R)-5-(2-ethyl-2H-tetrazol-5-yl)tetrahydro-3,4-dihydroxy-2-furanyl]-9H-purin-2-yl]methyl]-N′-[2-(1-piperidinyl)ethyl]urea