Guanosine, 2′-deoxy-1-[(2-methylphenyl)amino]-

Guanosine, 8-(4-amino-3-methylphenyl)-2′-deoxy-

Guanosine, 6-O-(4-amino-3-methylphenyl)-2′-deoxy-

Thymidine, 3-(p-nitrobenzyl)-3′,5′-di-O-trityl-

Adenosine, 5′-deoxy-5′-(phosphonoamino)-, bis(2,2,2-trichloroethyl) ester

Benzamide, N-[1,2-dihydro-2-oxo-1-(5-O-trityl-β-D-arabinofuranosyl)-4-pyrimidinyl]-, dibenzoate (ester)

Thymidine, thymidylyl-(5′→3′)-thymidylyl-(5′→3′)-thymidylyl-(5′→3′)-5′-O-trityl-, tris(2,2,2-trichloroethyl)ester, monoacetate (ester)

Thymidine, thymidylyl-(5′→3′)-5′-O-trityl-, 2,2,2-trichloroethyl ester

1-[3,5-Bis-O-(4-chlorobenzoyl)-2-deoxy-α-D-erythro-pentofuranosyl]-5-ethyl-2,4(1H,3H)-pyrimidinedione

1-(2-Deoxy-2-methyl-D-ribofuranosyl)-5-methyl-2,4(1H,3H)-pyrimidinedione

5-Methyl-2′-O,4′-C-methyleneuridylyl-(3′→5′)-2′-O,4′-C-methyleneguanylyl-(3′→5′)-2′-O,4′-C-methyleneguanylyl-(3′→5′)-2′-O,4′-C-methylenecytidylyl-(3′→5′)-2′-O,4′-C-methyleneadenylyl-(3′→5′)-2′-O,4′-C-methyleneguanylyl-(3′→5′)-2′-O,4′-C-methylenecytidylyl-(3′→5′)-5-methyl-2′-O,4′-C-methyleneuridine