Guanosine, adenylyl-(3′→5′)-adenylyl-(3′→5′)-adenylyl-(3′→5′)-adenylyl-(3′→5′)-adenylyl-(3′→5′)-guanylyl-(3′→5′)-guanylyl-(3′→5′)-

Uridine, cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-

Guanosine, adenylyl-(3′→5′)-adenylyl-(3′→5′)-adenylyl-(3′→5′)-adenylyl-(3′→5′)-guanylyl-(3′→5′)-guanylyl-(3′→5′)-

Uridine, cytidylyl-(3′→5′)-cytidylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-

Guanosine, adenylyl-(3′→5′)-adenylyl-(3′→5′)-adenylyl-(3′→5′)-adenylyl-(3′→5′)-adenylyl-(3′→5′)-guanylyl-(3′→5′)-

6-(1,1-Dimethylethyl) 3-methyl (3S)-8-acetyltetrahydro-5-oxo-1H-6,8a-epoxyindolizine-3,6(5H)-dicarboxylate

6-(1,1-Dimethylethyl) 3-methyl (1R,3S)-8-acetyltetrahydro-5-oxo-1-(3-phenylpropyl)-1H-6,8a-epoxyindolizine-3,6(5H)-dicarboxylate

N-[1-[(2R,5R)-5-[[Bis(4-methoxyphenyl)phenylmethoxy]methyl]tetrahydro-4-oxo-2-furanyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]benzamide

1-[(2R,5R)-5-[[Bis(4-methoxyphenyl)phenylmethoxy]methyl]tetrahydro-4-oxo-2-furanyl]-2,4(1H,3H)-pyrimidinedione

Benzenebutanoic acid, 4-[[2-[9-(2-deoxy-β-D-erythro-pentofuranosyl)-6,9-dihydro-6-imino-1H-purin-1-yl]ethyl](2-hydroxyethyl)amino]-, 2-[[4-(3-carboxypropyl)phenyl](2-hydroxyethyl)amino]ethyl ester

Benzenebutanoic acid, 4-[bis(2-hydroxyethyl)amino]-, 2-[[4-(3-carboxypropyl)phenyl][2-[9-(2-deoxy-β-D-erythro-pentofuranosyl)-6,9-dihydro-6-imino-1H-purin-1-yl]ethyl]amino]ethyl ester

4-[[2-[[9-(2-Deoxy-β-D-erythro-pentofuranosyl)-9H-purin-6-yl]amino]ethyl](2-hydroxyethyl)amino]benzenebutanoic acid

Adenosine, 5′-O-[2-[[4-(3-carboxypropyl)phenyl](2-hydroxyethyl)amino]ethyl]-2′-deoxy-

4-[[2-[9-(2-Deoxy-β-D-erythro-pentofuranosyl)-6,9-dihydro-6-imino-1H-purin-1-yl]ethyl](2-hydroxyethyl)amino]benzenebutanoic acid

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′,3′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-4-O-methyl-

2-[[[1,2,3,4-Tetrahydro-1-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-4-oxo-2-thioxo-5-pyrimidinyl]methyl]amino]ethanesulfonic acid

2-[[[1,2,3,4-Tetrahydro-1-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-2,4-dioxo-5-pyrimidinyl]methyl]amino]ethanesulfonic acid

Adenosine, 2′-deoxy-N-[(9ξ,17α)-2,3,17-trihydroxyestra-1,3,5(10)-trien-9-yl]-

Adenosine, 2′-deoxy-N-[(9ξ)-2,3-dihydroxy-17-oxoestra-1,3,5(10)-trien-9-yl]-

Adenosine, 2′-deoxy-N-[(9ξ,17α)-3,4,17-trihydroxyestra-1,3,5(10)-trien-9-yl]-