Methanesulfonic acid, [[9-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-9H-purin-6-yl]amino]-

Methanesulfonic acid, [[9-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-6,9-dihydro-6-oxo-1H-purin-2-yl]amino]-

Methanesulfonic acid, [[9-[5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-ribofuranosyl]-9H-purin-6-yl]amino]-

Methanesulfonic acid, [[9-[5-O-[hydroxy(phosphonooxy)phosphinyl]-β-D-ribofuranosyl]-9H-purin-6-yl]amino]-

Methanesulfonic acid, [[6,9-dihydro-9-[5-O-[hydroxy(phosphonooxy)phosphinyl]-β-D-ribofuranosyl]-6-oxo-1H-purin-2-yl]amino]-

Methanesulfonic acid, [[1-(2-deoxy-5-O-phosphono-β-D-erythro-pentofuranosyl)-1,2-dihydro-2-oxo-4-pyrimidinyl]amino]-

Methanesulfonic acid, [[9-(2-deoxy-5-O-phosphono-β-D-erythro-pentofuranosyl)-9H-purin-6-yl]amino]-

Methanesulfonic acid, [[9-(2-deoxy-5-O-phosphono-β-D-erythro-pentofuranosyl)-6,9-dihydro-6-oxo-1H-purin-2-yl]amino]-

Methanesulfonic acid, [[1,2-dihydro-2-oxo-1-(5-O-phosphono-β-D-ribofuranosyl)-4-pyrimidinyl]amino]-

Methanesulfonic acid, [[9-(5-O-phosphono-β-D-ribofuranosyl)-9H-purin-6-yl]amino]-

Methanesulfonic acid, [[6,9-dihydro-6-oxo-9-(5-O-phosphono-β-D-ribofuranosyl)-1H-purin-2-yl]amino]-

Methanesulfonic acid, [[1-(2-deoxy-β-D-erythro-pentofuranosyl)-1,2-dihydro-2-oxo-4-pyrimidinyl]amino]-

Adenosine, 2′-deoxy-N-(sulfomethyl)-

Guanosine, 2′-deoxy-N-(sulfomethyl)-

Cytidine, N-(sulfomethyl)-

Adenosine, N-(sulfomethyl)-

Uridine, N-(sulfomethyl)guanylyl-(3′→5′)-

Methanesulfonic acid, [(9-β-D-arabinofuranosyl-9H-purin-6-yl)amino]-

Adenosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)thymidylyl-(3′→5′)-N-benzoyl-2′-deoxy-

3′-Adenylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-chlorophenyl)thymidylyl-(3′→5′)-N-benzoyl-2′-deoxy-, mono(2-chlorophenyl) ester