(7aR,14aS,15S)-12-(2-Deoxy-β-D-erythro-pentofuranosyl)-12,13,14a,15-tetrahydro-7a,15-dihydroxy-9H-pyreno[1′,2′:5,6]benzimidazo[1,2-a]purine-7,9(7aH)-dione

(7aS,14aR,15S)-12-(2-Deoxy-β-D-erythro-pentofuranosyl)-12,13,14a,15-tetrahydro-7a,15-dihydroxy-9H-pyreno[1′,2′:5,6]benzimidazo[1,2-a]purine-7,9(7aH)-dione

(7aR,14aS,15R)-12-(2-Deoxy-β-D-erythro-pentofuranosyl)-12,13,14a,15-tetrahydro-7a,15-dihydroxy-9H-pyreno[1′,2′:5,6]benzimidazo[1,2-a]purine-7,9(7aH)-dione

N-[9-[2,3-Di-O-acetyl-5-O-[(1H-benzotriazol-1-yloxy)-4-morpholinylphosphinyl]-β-L-ribofuranosyl]-6,9-dihydro-6-oxo-1H-purin-2-yl]hexadecanamide

N-[6,9-Dihydro-6-oxo-9-(2,3,5-tri-O-benzoyl-β-L-ribofuranosyl)-1H-purin-2-yl]hexadecanamide

α-Muramic acid, N-acetyl-4-O-[2-(acetylamino)-2-deoxy-β-D-glucopyranosyl]-, 1→P′-ester with uridine 5′-(trihydrogen diphosphate)

D-Glutamamide, N-[N-acetyl-4-O-[2-(acetylamino)-2-deoxy-β-D-glucopyranosyl]-α-muramoyl]-L-alanyl-, (1′→P′)-ester with uridine 5′-(trihydrogen diphosphate)

L-Lysinamide, N-[N-acetyl-4-O-[2-(acetylamino)-2-deoxy-β-D-glucopyranosyl]-α-muramoyl]-L-alanyl-, (1′→P′)-ester with uridine 5′-(trihydrogen diphosphate)

L-Lysinamide, N-[N-acetyl-4-O-[2-(acetylamino)-2-deoxy-β-D-glucopyranosyl]-α-muramoyl]-L-alanyl-N6-[[5-(dimethylamino)-1-naphthalenyl]sulfonyl]-, (1′→P′)-ester with uridine 5′-(trihydrogen diphosphate)

Thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidine

3′-[[(2S)-2-Amino-4-methyl-1-oxopentyl][(2S)-2-pyrrolidinylcarbonyl]amino]-3′-deoxythymidine

Guanosine, 2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′,5′-bis[bis(2-cyano-1,1-dimethylethyl) phosphite]

Guanosine, 2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′,5′-bis[bis(2-cyanoethyl) phosphite]

Guanosine, 2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′-[bis(2-cyanoethyl) phosphite]

Guanosine, 2′-O-methyl-N-(2-methyl-1-oxopropyl)-, 5′-[O,O-bis(2-cyano-1,1-dimethylethyl) phosphorothioate]

Guanosine, 2′-O-methyl-N-(2-methyl-1-oxopropyl)-, 5′-[O,O-bis(2-cyanoethyl) phosphorothioate]

Guanosine, 2′-O-methyl-N-(2-methyl-1-oxopropyl)-, 3′,5′-bis[O,O-bis(2-cyanoethyl) phosphorothioate]

Guanosine, 2′-deoxy-N-(2-methyl-1-oxopropyl)-, 5′-[bis(2-cyano-1,1-dimethylethyl) phosphite]

Guanosine, 2′-deoxy-N-(2-methyl-1-oxopropyl)-, 5′-[bis(2-cyanoethyl) phosphite]

Pyridinium, 3-(aminocarbonyl)-1-[5-O-[hydroxy(phosphonooxy)phosphinyl]-β-D-ribofuranosyl]-, inner salt, P′→5′-ester with 9-β-D-ribofuranosyl-9H-purine