Adenosine, 5,6-dihydro-5,6-dihydroxy-5′-O-phosphonothymidylyl-(3′→5′)-2′-deoxy-

Inosine, 1′-de(6-amino-9H-purin-9-yl)-2′-deoxy-1′-(formylamino)-5′-O-phosphonoadenylyl-(3′→5′)-2′-deoxy-

Inosine, 1′-de(6-amino-9H-purin-9-yl)-2′-deoxy-1′-(formylamino)adenylyl-(3′→5′)-2′-deoxy-

Inosine, thymidylyl-(3′→5′)-2′-deoxy-

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

Adenosine, 1′-de(6-amino-9H-purin-9-yl)-2′-deoxy-1′-(formylamino)-5′-O-phosphonoadenylyl-(3′→5′)-

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-2′-(2,5-dioxo-1-pyrrolidinyl)-

Guanosine, 2′-deoxy-2′-[(methoxyoxoacetyl)amino]-

3-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-O-methyl-β-D-ribofuranosyl]-3,4-dihydro-9H-imidazo[1,2-a]purin-9-one

3,4-Dihydro-3-(2-O-methyl-β-D-ribofuranosyl)-9H-imidazo[1,2-a]purin-9-one