6,7-Dimethyl-3-[5-O-(triphenylmethyl)-β-D-ribofuranosyl]-2,4(1H,3H)-pteridinedione

3-[5-O-(Triphenylmethyl)-β-D-ribofuranosyl]-2,4(1H,3H)-pteridinedione

6,7-Dimethyl-3-β-D-ribofuranosyl-2,4(1H,3H)-pteridinedione

3-β-D-Ribofuranosyl-2,4(1H,3H)-pteridinedione

6,7-Diphenyl-3-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-2,4(1H,3H)-pteridinedione

6,7-Dimethyl-3-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-2,4(1H,3H)-pteridinedione

3-(2,3,5-Tri-O-benzoyl-β-D-ribofuranosyl)-2,4(1H,3H)-pteridinedione

3-β-D-Arabinofuranosyl-6,7-diphenyl-2,4(1H,3H)-pteridinedione

5-(Butylthio)-3-β-D-ribofuranosyl-3H-1,2,3-triazolo[4,5-d]pyrimidin-7-amine

5-(Propylthio)-3-β-D-ribofuranosyl-3H-1,2,3-triazolo[4,5-d]pyrimidin-7-amine

5-(Ethylthio)-3-β-D-ribofuranosyl-3H-1,2,3-triazolo[4,5-d]pyrimidin-7-amine

3′-Xanthylic acid, 1,3-dimethylxanthylyl-(3′→5′)-1,3-dimethyl-, cyclic nucleotide

3′-Uridylic acid, 5-methyluridylyl-(3′→5′)-5-methyl-, cyclic nucleotide

3′-Xanthylic acid, 2′-O-acetyl-P-(2-chlorophenyl)-1,3-dimethylxanthylyl-(3′→5′)-1,3-dimethyl-, 3′-(2-chlorophenyl) ester, 2′-acetate, cyclic nucleotide

3′-Uridylic acid, 2′-O-acetyl-P-(2-chlorophenyl)-5-methyluridylyl-(3′→5′)-5-methyl-, mono(2-chlorophenyl) ester, 2′-acetate, cyclic nucleotide

3′-Adenylic acid, 2′-O-acetyl-P-(2-chlorophenyl)-N-(2-methyl-1-oxopropyl)adenylyl-(3′→5′)-N-(2-methyl-1-oxopropyl)-, mono(2-chlorophenyl) ester, 2′-acetate, cyclic nucleotide

3′-Guanylic acid, 2′-O-acetyl-P-(2-chlorophenyl)-N-(2-methyl-1-oxopropyl)-6-O-[2-(4-nitrophenyl)ethyl]guanylyl-(3′→5′)-N-(2-methyl-1-oxopropyl)-6-O-[2-(4-nitrophenyl)ethyl]-, mono(2-chlorophenyl) ester, 2′-acetate, cyclic nucleotide

Thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidine

Thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidine

Thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidine