1-[(2R,3R,3aS,6aS)-Hexahydro-3-hydroxy-6a-(hydroxymethyl)furo[3,4-b]furan-2-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[(2R,3aR,6aR)-6a-[[[(1,1-Dimethylethyl)diphenylsilyl]oxy]methyl]hexahydrofuro[3,4-b]furan-2-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[(2R,3R,3aS,6aR)-6a-[[[(1,1-Dimethylethyl)diphenylsilyl]oxy]methyl]hexahydro-3-hydroxyfuro[3,4-b]furan-2-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[(2R,3R,3aS,6aR)-3-(Acetyloxy)-6a-[(acetyloxy)methyl]hexahydrofuro[3,4-b]furan-2-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

7H-1,2,3-Triazolo[4,5-d]pyrimidin-7-one, 5-amino-3-(2-deoxy-D-erythro-pentofuranosyl)-3,4-dihydro-

9-α-D-Mannofuranosyl-9H-purin-6-amine

9-(2,3,5-Tri-O-acetyl-β-D-ribofuranosyl)-α-[4-(trifluoromethyl)phenyl]-9H-purine-6-methanol

3′-Uridylic acid, adenylyl-(3′→5′)-adenylyl-(3′→5′)-4-thio-

2,6-Dihydro-6-[5-O-[hydroxy(phosphonooxy)phosphinyl]-β-D-ribofuranosyl]imidazo[1,2-c]pyrimidin-5(3H)-one

2,6-Dihydro-6-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)imidazo[1,2-c]pyrimidin-5(3H)-one

4-(1-Aziridinyl)-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-2(1H)-pyrimidinone

2,6-Dihydro-6-β-D-ribofuranosylimidazo[1,2-c]pyrimidin-5(3H)-one

2'-O-Methylguanosine 5'-(trihydrogen diphosphate)

Guanosine, cyclic 2′,3′-(hydrogen phosphate), ion(1-)

Glycine, N-[6-amino-9-(3,5-O-phosphinico-β-D-ribofuranosyl)-9H-purin-8-yl]-

Thymidine, P-(1-methyl-2-oxopropyl)thymidylyl-(3′→3′)-5′-O-[(4-methoxyphenyl)diphenylmethyl]-

3′-Thymidylic acid, 5′-O-[(4-methoxyphenyl)diphenylmethyl]-P-(1-methyl-2-oxopropyl)thymidylyl-(3′→5′)-P-(1-methyl-2-oxopropyl)thymidylyl-(3′→5′)-, cyclic 1,2-dimethyl-1,2-ethenediyl ester

3′-Thymidylic acid, 5′-O-[(4-methoxyphenyl)diphenylmethyl]-P-(1-methyl-2-oxopropyl)thymidylyl-(3′→5′)-, cyclic 1,2-dimethyl-1,2-ethenediyl ester

Thymidine, 5′-O-[(4-methoxyphenyl)diphenylmethyl]-P-(1-methyl-2-oxopropyl)thymidylyl-(3′→3′)-5′-O-[(4-methoxyphenyl)diphenylmethyl]-

Thymidine, P-(1-methyl-2-oxopropyl)thymidylyl-(3′→5′)-P-(1-methyl-2-oxopropyl)thymidylyl-(3′→5′)-P-(1-methyl-2-oxopropyl)thymidylyl-(3′→5′)-