Acetic acid, [[[4-[[[6-[[1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]amino]hexyl]amino]carbonyl]-2-nitrophenyl]methyl]amino]oxo-, methyl ester

Cytidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-[6-[[3-nitro-4-[[(trifluoroacetyl)amino]methyl]benzoyl]amino]hexyl]-

Uridine, 5-(2-bromoethenyl)-3′-O-(2-chloro-1-ethoxyethyl)-2′-deoxy-, (E)-

Uridine, 5-(2-bromoethenyl)-3′,5′-bis-O-(2-chloro-1-ethoxyethyl)-2′-deoxy-, (E)-

Uridine, 5-(2-bromoethenyl)-2′-deoxy-5′-O-(ethoxymethyl)-, (E)-

Uridine, 5-(2-bromoethenyl)-2′-deoxy-3′-O-(ethoxymethyl)-, (E)-

Uridine, 5-(2-bromoethenyl)-2′-deoxy-3′,5′-bis-O-(ethoxymethyl)-, (E)-

Uridine, 5-(2-bromoethenyl)-2′-deoxy-5′-O-(methoxymethyl)-

Uridine, 5-(2-bromoethenyl)-2′-deoxy-3′-O-(methoxymethyl)-, (E)-

Uridine, 5′-(cyclohexyl phosphonate)

Uridine, 5′-(2-propenyl phosphonate)

Uridine, 5′-(1-methylethyl phosphonate)

Uridine, 5′-(hexadecyl phosphonate)

Adenosine, 5′-(cyclohexyl phosphonate)

Adenosine, 5′-(2-propenyl phosphonate)

Adenosine, 5′-(1-methylethyl phosphonate)

Uridine, 5-(2-bromoethenyl)-2′-deoxy-3′,5′-bis-O-(methoxymethyl)-, (E)-

Adenosine, 5′-(hexadecyl phosphonate)

Uridine, 5′-O-[(benzoyloxy)methyl]-5-(2-bromoethenyl)-2′-deoxy-, (E)-

Uridine, 3′-O-[(benzoyloxy)methyl]-5-(2-bromoethenyl)-2′-deoxy-, (E)-