5-(5-Amino-1-pentyn-1-yl)-7-(2-deoxy-5-O-phosphono-β-D-erythro-pentofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine

7-(2-Deoxy-5-O-phosphono-β-D-erythro-pentofuranosyl)-5-(1-hexyn-1-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine

Adenine, 9-(2-S-methyl-2-thio-α-D-ribofuranosyl)-

Adenine, 9-(2-S-benzyl-2-thio-α-D-ribofuranosyl)-

1-[(1-β-D-Ribofuranosyl-1H-imidazol-4-yl)carbonyl]-2,5-pyrrolidinedione

1-β-D-Ribofuranosyl-1H-imidazol-5-amine

2H-Furo[2,3-d]imidazole-2-thione, 5-(1,2-dihydroxyethyl)hexahydro-6-hydroxy-3-phenyl-, [3aS-[3aα,5α(S*),6α,6aα]]-

Uracil, 1-(5-amino-2,3-di-O-benzyl-5-deoxy-β-D-arabinofuranosyl)-

Cytosine, 1-(5-amino-2,3-di-O-benzyl-5-deoxy-β-D-arabinofuranosyl)-

2(1H)-Pyrimidinone, 1-(2,3-di-O-benzyl-5-deoxy-5-phthalimido-β-D-arabinofuranosyl)-4-methoxy-

Adenine, 9-(5-amino-5-deoxy-D-arabinofuranosyl)-

Adenine, 9-(5-amino-2,3-di-O-benzyl-5-deoxy-D-arabinofuranosyl)-N-methyl-

Benzamide, N-[9-(2,3-di-O-benzyl-5-deoxy-5-phthalimido-D-arabinofuranosyl)-9H-purin-6-yl]-

Uridine, 2′,3′-O-[p-[(2-hydroxyethyl)methylamino]benzylidene]-, 5′-(methyl hydrogen phosphate)

2′-Adenylic acid, 5′-azido-N-benzoyl-3′-O-[3,4-bis-O-[bis[2-(methylsulfonyl)ethoxy]phosphinyl]-2,6-bis-O-(phenylmethyl)-α-D-glucopyranosyl]-5′-deoxy-, bis[2-(methylsulfonyl)ethyl] ester

Adenosine, 5′-azido-N-benzoyl-3′-O-[2,6-bis-O-(phenylmethyl)-α-D-glucopyranosyl]-5′-deoxy-

Adenosine, 5′-azido-N-benzoyl-5′-deoxy-3′-O-[3,4-di-O-acetyl-2,6-bis-O-(phenylmethyl)-α-D-glucopyranosyl]-, 2′-acetate

Uridine 5′-(tetrahydrogen triphosphate), 5-[(1E)-3-[[8-[(5-azido-2-nitrobenzoyl)amino]-1-oxooctyl]amino]-1-propenyl]-2′-deoxy-

Uridine 5′-(tetrahydrogen triphosphate), 5-[(1E)-3-[[7-[(5-azido-2-nitrobenzoyl)amino]-1-oxoheptyl]amino]-1-propenyl]-2′-deoxy-

Uridine 5′-(tetrahydrogen triphosphate), 5-[(1E)-3-[[6-[(5-azido-2-nitrobenzoyl)amino]-1-oxohexyl]amino]-1-propenyl]-2′-deoxy-