1,2,4-Triazine-3,5(2H,4H)-dione, 2-[5-O-[hydroxy(phosphonooxy)phosphinyl]-β-D-ribofuranosyl]-, 5-oxime

Guanosine, 2′,3′-O-(p-methoxybenzylidene)adenylyl-(5′→3′)-N-(tetrahydro-2H-pyran-2-yl)-2′-O-(tetrahydro-2H-pyran-2-yl)-

3′-Guanylic acid, 5′-acetate

1,9-Dihydro-9-(5-O-phosphono-D-ribofuranosyl)-6H-purin-6-one

1-(2,3-Di-O-phosphono-β-D-arabinofuranosyl)-2,4(1H,3H)-pyrimidinedione

6-Azacytidine, uridylyl-(3′→5′)-

N-[2-[5-O-Acetyl-3-O-phosphono-2-O-(tetrahydro-2H-pyran-2-yl)-β-D-ribofuranosyl]-2,3-dihydro-3-oxo-1,2,4-triazin-5-yl]acetamide

Uridine, 2′-deoxy-5-iodo-, 5′-(hydrogen sulfate)

Uridine, 5-methyl-, 3′-(hydrogen phosphonate)

Uridine, 5′-deoxy-5′-(2-picolinio)-, 2′,3′-diacetate

Uridine, 2′,5′-dideoxy-5′-pyridinio-

Solasod-5-enium, 3β-hydroxy-N,N-dimethyl-

4-Amino-1-[5-O-[hydroxy(phosphonomethyl)phosphinyl]-β-D-arabinofuranosyl]-2(1H)-pyrimidinone

Cytidine 5′-(trihydrogen diphosphate), 3-methyl-

Uridine 5′-(trihydrogen diphosphate), P′′-[2-[3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-4-methylthiazolium-5-yl]ethyl] ester

3′-Thymidylic acid, mono(diphenylmethyl) ester

Glycine, 2′-ester with cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-adenosine

Glycine, N-[(phenylmethoxy)carbonyl]-, 2′-ester with cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-adenosine

L-Phenylalanine, N-[(phenylmethoxy)carbonyl]-, 3′-ester with N-benzoyl-2′-O-(tetrahydro-2H-pyran-4-yl)adenosine

L-Phenylalanine, N-[(phenylmethoxy)carbonyl]-, 3′-ester with N-benzoyl-2′-O-(tetrahydro-4-methoxy-2H-pyran-4-yl)adenosine 5′-(4-oxopentanoate)