Thymidine, 3′-acetate 5′-(4-nitrobenzoate)

Thymidine, 5′-(acetylnitrosoamino)-5′-deoxy-, 3′-acetate

Cytidine, N-[(2-propenylamino)carbonyl]-

4-Amino-1-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-2(1H)-pyridinone

1-[2-Deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-2(1H)-pyridinone

1,5-Dihydro-6-(methylthio)-1-β-D-ribofuranosyl-4H-pyrazolo[3,4-d]pyrimidin-4-one

6-(Methylthio)-2-β-D-ribofuranosyl-2H-pyrazolo[3,4-d]pyrimidin-4-amine

4,6-Bis(methylthio)-2-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-2H-pyrazolo[3,4-d]pyrimidine

4,6-Bis(methylthio)-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-1H-pyrazolo[3,4-d]pyrimidine

Adenylyl-(3′→5′)-guanylyl-(3′→5′)-adenylyl-(3′→5′)-guanosine

Coenzyme A, S-(methyl pentanedioate)

2-(Methylthio)-9-[2,3,5,6-tetrakis-O-(trimethylsilyl)-β-D-glucofuranosyl]-N-[[2-[(trimethylsilyl)oxy]phenyl]methyl]-9H-purin-6-amine

Guanosine, uridylyl-(2′→2′)-

Guanosine, uridylyl-(2′→3′)-

Uridine, guanylyl-(2′→3′)-2′,5′-di-O-methyl-

Uridine, guanylyl-(2′→3′)-

Guanosine, uridylyl-(3′→3′)-

1-(2,3,5-Tri-O-acetyl-β-D-ribofuranosyl)-4-[(trimethylsilyl)amino]-1,3,5-triazin-2(1H)-one

9-(3-Deoxy-3-sulfo-β-D-arabinofuranosyl)-9H-purin-6-amine

Adenosine, 5′-deoxy-5′-sulfo-