Uridine, P-(2-chlorophenyl)-2′,5′-bis-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)uridylyl-(3′→5′)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-

Pyridinium, 3-carboxy-1-β-D-ribofuranosyl-, hydroxide, 5′→5′-ester with inosine 5′-(trihydrogen pyrophosphate), inner salt

Cytidine, N,N-dimethyl-2′,3′-di-O-methyl-

Cytidine, N-methyl-2′,3′-di-O-methyl-

Cytidine, 2′,3′-di-O-methyl-

Uridine, 5-chloro-2′-O-methyl-

Uridine, 2′,3′,4-tri-O-methyl-

Uridine, 2′,4-di-O-methyl-

2,4(1H,3H)-Pyrimidinedione, 1-(3-O-acetyl-2,5,6-trideoxy-6-phosphono-β-D-erythro-hexofuranosyl)-5-methyl-

Uracil, 1-(5,6-dideoxy-6-phosphono-β-D-ribo-hexofuranosyl)-, monophenyl ester

Uracil, 1-(5,6-dideoxy-2,3-O-isopropylidene-6-phosphono-β-D-ribo-hexofuranosyl)-, dibenzyl ester

Uracil, 1-[5,6-dideoxy-2,3-O-(p-methoxybenzylidene)-6-phosphono-β-D-ribo-hex-5-enofuranosyl]-, diphenyl ester

Uridine, uridylyl-(5′→3′)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)uridylyl-(5′→3′)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, diphenyl ester, cyclic methyl orthoformate

Uridine, 2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)uridylyl-(5′→3′)-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)uridylyl-(5′→3′)-2′,5′-bis-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)-, bis(o-chlorophenyl) ester

(8R,9S,10R,11R)-4-Amino-8,9,10,11-tetrahydro-8,11-epoxy-7H-[1,3]oxazocino[3,2-e]purine-9,10-diol

Guanosine, 2′-deoxy-N-[(3R)-3-hydroxybutylidene]-, [N(Z)]-

Guanosine, 2′-deoxy-N-[(3R)-3-hydroxybutylidene]-, [N(E)]-

Guanosine, 2′-deoxy-N-[(3S)-3-hydroxybutylidene]-, [N(Z)]-

Guanosine, 2′-deoxy-N-[(3S)-3-hydroxybutylidene]-, [N(E)]-

9-[3-O-Acetyl-2-O-(methylsulfonyl)-5-O-(triphenylmethyl)-β-D-xylofuranosyl]-9H-purin-6-amine