2,4(1H,3H)-Pyrimidinedione, 1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-(3-carboxy-1-oxopropyl)-2-O-[methoxy[[6-[2-phenazinyl(phenoxyacetyl)amino]hexyl]oxy]phosphinyl]-β-D-arabinofuranosyl]-

2,4(1H,3H)-Pyrimidinedione, 1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-(3-carboxy-1-oxopropyl)-2-O-[methoxy[4-[2-phenazinyl(phenoxyacetyl)amino]butoxy]phosphinyl]-β-D-arabinofuranosyl]-

2,4(1H,3H)-Pyrimidinedione, 1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-(3-carboxy-1-oxopropyl)-2-O-[methoxy[2-(methyl-2-phenazinylamino)ethoxy]phosphinyl]-β-D-arabinofuranosyl]-

2,4(1H,3H)-Pyrimidinedione, 1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-O-[methoxy[[6-[2-phenazinyl(phenoxyacetyl)amino]hexyl]oxy]phosphinyl]-β-D-arabinofuranosyl]-

2,4(1H,3H)-Pyrimidinedione, 1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-O-[methoxy[4-[2-phenazinyl(phenoxyacetyl)amino]butoxy]phosphinyl]-β-D-arabinofuranosyl]-

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-O-[methoxy[2-(methyl-2-phenazinylamino)ethoxy]phosphinyl]-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

2,4(1H,3H)-Pyrimidinedione, 1-[2-O-[methoxy[[6-[2-phenazinyl(phenoxyacetyl)amino]hexyl]oxy]phosphinyl]-β-D-arabinofuranosyl]-

2,4(1H,3H)-Pyrimidinedione, 1-[2-O-[methoxy[4-[2-phenazinyl(phenoxyacetyl)amino]butoxy]phosphinyl]-β-D-arabinofuranosyl]-

1-[2-O-[Methoxy[2-(methyl-2-phenazinylamino)ethoxy]phosphinyl]-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

2,4(1H,3H)-Pyrimidinedione, 1-[2-O-[methoxy[[6-[2-phenazinyl(phenoxyacetyl)amino]hexyl]oxy]phosphinyl]-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-arabinofuranosyl]-

2,4(1H,3H)-Pyrimidinedione, 1-[2-O-[methoxy[4-[2-phenazinyl(phenoxyacetyl)amino]butoxy]phosphinyl]-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-arabinofuranosyl]-

2,4(1H,3H)-Pyrimidinedione, 1-[2-O-[methoxy[2-(methyl-2-phenazinylamino)ethoxy]phosphinyl]-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-arabinofuranosyl]-

1-(6-Amino-1,2-dihydro-1-methyl-2-oxo-9H-purin-9-yl)-1-deoxy-β-D-ribofuranuronic acid

1-[2-Chloro-6-[(2,2-diphenylethyl)amino]-9H-purin-9-yl]-1-deoxy-β-D-ribofuranuronic acid