Guanosine, 5′-[hydrogen (phosphonomethyl)phosphonate], P′→5′-ester with 3-β-D-ribofuranosylbenzamide

Guanosine, 5′-[hydrogen (phosphonomethyl)phosphonate], P′→5′-ester with 2-β-D-ribofuranosyl-4-thiazolecarboxamide

Guanosine, 5′-[hydrogen (phosphonomethyl)phosphonate], P′→5′-ester with inosine

Guanosine, 5′-[hydrogen (phosphonomethyl)phosphonate], P′→5′-ester with cytidine

Guanosine, 5′-[hydrogen (phosphonomethyl)phosphonate], P′→5′-ester with uridine

Guanosine, 5′,5′′′-[P,P′-dihydrogen methylenebis[phosphonate]]

Adenosine, 5′-[hydrogen (phosphonomethyl)phosphonate], P′→5′-ester with 1,4-dihydro-1-β-D-ribofuranosyl-2-pyridinecarboxamide

Adenosine, 5′-[hydrogen (phosphonomethyl)phosphonate], P′→5′-ester with 1,4-dihydro-1-β-D-ribofuranosyl-3-pyridinecarboxamide

Adenosine, 5′-[hydrogen (phosphonomethyl)phosphonate], P′→5′-ester with 5-β-D-ribofuranosyl-2,4(1H,3H)-pyrimidinedione

Inosine, 5′-[hydrogen (phosphonomethyl)phosphonate], P′→5′-ester with adenosine

Adenosine, 5′-[hydrogen (phosphonomethyl)phosphonate], P′→5′-ester with cytidine

Adenosine, 5′-[hydrogen (phosphonomethyl)phosphonate], P′→5′-ester with uridine

Guanosine, 5′-[hydrogen (phosphonomethyl)phosphonate], P′→5′-ester with adenosine

Benzamide, 3-[5-O-[hydroxy(phosphonomethyl)phosphinyl]-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-, P′→5′-ester with 9-(2-O-acetyl-3-deoxy-3-fluoro-β-D-xylofuranosyl)-9H-purin-6-amine

Benzamide, 3-[5-O-[hydroxy(phosphonomethyl)phosphinyl]-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-, P′→5′-ester with 9-(3-O-acetyl-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-9H-purin-6-amine

Adenosine, 3′-deoxy-3′-fluoro-, 2′-acetate 5′-[hydrogen (phosphonomethyl)phosphonate], P′→5′-ester with 3-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]benzamide

Adenosine, 2′-deoxy-2′-fluoro-, 3′-acetate 5′-[hydrogen (phosphonomethyl)phosphonate], P′→5′-ester with 3-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]benzamide

4-Thiazolecarboxamide, 2-[5-O-[hydroxy(phosphonomethyl)phosphinyl]-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-, P′→5′-ester with 9-(2-O-acetyl-3-deoxy-3-fluoro-β-D-xylofuranosyl)-9H-purin-6-amine

4-Thiazolecarboxamide, 2-[5-O-[hydroxy(phosphonomethyl)phosphinyl]-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-, P′→5′-ester with 9-(3-O-acetyl-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-9H-purin-6-amine

Adenosine, 2′-deoxy-2′-fluoro-, 3′-acetate 5′-[hydrogen (phosphonomethyl)phosphonate], P′→5′-ester with 2-[2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-4-thiazolecarboxamide