Uridine, 5-nitro-, cyclic 4,5′-(hydrogen phosphate)

5′-Uridylic acid, 5-nitro-

5′-Isocytidylic acid

Adenosine 5′-(trihydrogen diphosphate), 8-bromo-, P′→5′-ester with riboflavin

8-Bromoadenosine 5′-(tetrahydrogen triphosphate)

Uridine, uridylyl-(3′→5′)-2′,3′-O-[p-[bis(2-chloroethyl)amino]benzylidene]-

Uridine, uridylyl-(3′→5′)-2′,3′-O-[p-(dimethylamino)benzylidene]-

Glucofuranuronic acid, 5-O-benzyl-1-deoxy-1-(4-methoxy-2-oxo-1(2H)-pyrimidinyl)-, methyl ester, 2-acetate 3-methanesulfonate, β-D-

Acetamide, N-(9-β-D-ribofuranosyl-9H-purin-6-yl)-, diacetate (ester) mono-p-toluenesulfonate (ester)

Glucofuranuronic acid, 5-O-benzyl-1-deoxy-1-(4-methoxy-2-oxo-1(2H)-pyrimidinyl)-, methyl ester, 2-acetate, β-D-

Adenosine, 3′-(α-carboxyamino-p-fluorohydrocinnamamido)-3′-deoxy-N,N-dimethyl-, N-benzyl ester

5-Amino-3-[(2S,5S,7R,8R,12aR,14R,15R,15aR)-14-(6-amino-9H-purin-9-yl)-15-fluorodecahydro-2-mercapto-2,10,10-trioxido-5,8-methanofuro[2,3-m]-1,3,6,9,10,11,2-tetraoxathiaazaphosphacyclotetradecin-7-yl]-3,6-dihydro-7H-1,2,3-triazolo[4,5-d]pyrimidin-7-one

5-Amino-3-[(2R,5S,7R,8R,12aR,14R,15R,15aR)-14-(6-amino-9H-purin-9-yl)-15-fluorodecahydro-2-mercapto-2,10,10-trioxido-5,8-methanofuro[2,3-m]-1,3,6,9,10,11,2-tetraoxathiaazaphosphacyclotetradecin-7-yl]-3,6-dihydro-7H-1,2,3-triazolo[4,5-d]pyrimidin-7-one

8-Azaguanosine, 2′,5′-dideoxy-2′-fluoro-5′-(sulfoamino)adenylyl-(3′→5′)-3′-deoxy-, cyclic ester

5,8-Methanofuro[2,3-m]-1,3,6,9,10,11,2-tetraoxathiaazaphosphacyclotetradecin-16-ol, 14-(6-amino-9H-purin-9-yl)-7-(2,6-diamino-9H-purin-9-yl)-15-fluorodecahydro-2-hydroxy-, 2,10,10-trioxide, (5R,7R,8R,12aR,14R,15R,15aR,16R)-

8-Azaguanosine, N-benzoyl-P(O)-(2-cyanoethyl)-P-deoxo-2′,5′-dideoxy-2′-fluoro-5′-(sulfoamino)adenylyl-(3′→5′)-3′-O-methyl-N-(2-methyl-1-oxopropyl)-, cyclic ester

5-Amino-3-[(5R,7R,8R,12aR,14R,15R,15aR,16R)-14-(6-amino-9H-purin-9-yl)-15-fluorodecahydro-2-hydroxy-16-methoxy-2,10,10-trioxido-5,8-methanofuro[2,3-m]-1,3,6,9,10,11,2-tetraoxathiaazaphosphacyclotetradecin-7-yl]-3,6-dihydro-7H-1,2,3-triazolo[4,5-d]pyrimidin-7-one

8-Azaguanosine, N-benzoyl-P-(2-cyanoethyl)-2′,5′-dideoxy-2′-fluoro-5′-(sulfoamino)adenylyl-(3′→5′)-3′-O-methyl-N-(2-methyl-1-oxopropyl)-, cyclic ester

N-[6,7-Dihydro-3-(3-O-methyl-β-D-ribofuranosyl)-7-oxo-3H-1,2,3-triazolo[4,5-d]pyrimidin-5-yl]-2-methylpropanamide

N-[3-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-methyl-β-D-ribofuranosyl]-6,7-dihydro-7-oxo-3H-1,2,3-triazolo[4,5-d]pyrimidin-5-yl]-2-methylpropanamide