3′-Adenylic acid, 3′→5′-ester with 1-(3-hydroxypropyl)-3-β-D-ribofuranosylurea

Adenosine, 5,6-dihydrouridylyl-(5′→3′)-

8-Chloro-3-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-3H-purin-6-amine

3-(2-Aminoethyl)thymidine

4-Amino-1-[5-O-[hydroxy(phosphonooxy)phosphinyl]-β-L-ribofuranosyl]-2(1H)-pyrimidinone

as-Triazine-3,5(2H,4H)-dione, 2-β-L-ribofuranosyl-, 5′-(dihydrogen phosphate)

1,6-Dimethyl-3-β-D-ribofuranosyl-2,4(1H,3H)-pyrimidinedione

Acetic acid, [[1,2-dihydro-1-(2,3-O-isopropylidene-β-D-ribofuranosyl)-2-oxo-4-pyrimidinyl]thio]-

5′-Adenylic acid, 3′-(4-tert-butyl L-aspartate)

Uridylyl-(3′→5′)-guanylyl-(3′→5′)-adenosine

Cytosine, 1-β-D-arabinofuranosyl-, 3′,5′-dinitrate

Cytidine, 2′,3′,5′-trinitrate

1,1-Dimethylethyl (2S,3S,5R,8S,10R)-2-[(2S,4R)-3,4-dihydro-4-methyl-6-[[(trifluoromethyl)sulfonyl]oxy]-2H-pyran-2-yl]-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-8,10-dimethyl-1-oxa-6-azaspiro[4.5]decane-6-carboxylate

1,1-Dimethylethyl (2R,3S,5R,8S,10R)-3-hydroxy-8,10-dimethyl-2-[(2S,4R)-tetrahydro-4-methyl-6-oxo-2H-pyran-2-yl]-1-oxa-6-azaspiro[4.5]decane-6-carboxylate

1,1-Dimethylethyl (2R,3S,5R,8S,10R)-2-[(2S,4R)-3,4-dihydro-4-methyl-6-(2-methyl-2-propen-1-yl)-2H-pyran-2-yl]-3-hydroxy-8,10-dimethyl-1-oxa-6-azaspiro[4.5]decane-6-carboxylate

1,1-Dimethylethyl (2S,3S,5R,8S,10R)-2-[(2S,4R)-3,4-dihydro-4-methyl-6-(2-methyl-2-propen-1-yl)-2H-pyran-2-yl]-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-8,10-dimethyl-1-oxa-6-azaspiro[4.5]decane-6-carboxylate

1,1-Dimethylethyl (2S,3S,5R,8S,10R)-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-8,10-dimethyl-2-[(2S,4R)-tetrahydro-4-methyl-6-oxo-2H-pyran-2-yl]-1-oxa-6-azaspiro[4.5]decane-6-carboxylate

1,1-Dimethylethyl (2S,5R,8S,10R)-8,10-dimethyl-3-oxo-2-[(2S,4R)-tetrahydro-4-methyl-6-oxo-2H-pyran-2-yl]-1-oxa-6-azaspiro[4.5]decane-6-carboxylate

1,1-Dimethylethyl (2S,3R,5R,8S,10R)-3-(benzoyloxy)-8,10-dimethyl-2-[(2S,4R)-tetrahydro-4-methyl-6-oxo-2H-pyran-2-yl]-1-oxa-6-azaspiro[4.5]decane-6-carboxylate

1,1-Dimethylethyl (2R,3′R,3aS,5R,5′S,7R,9S,9aS)-octahydro-3′,5′,7-trimethyl-5-(2-methyl-2-propen-1-yl)spiro[5,9-epoxy-2H-furo[3,2-b]oxocin-2,2′-piperidine]-1′-carboxylate