Adenosine, 2′,5′-dideoxy-5′-[(2-methoxy-3,4-dioxo-1-cyclobuten-1-yl)amino]-

Cytidine, 2′,5′-dideoxy-5′-[(2-methoxy-3,4-dioxo-1-cyclobuten-1-yl)amino]-

Thymidine, 5′-deoxy-5′-[(2-hydroxy-3,4-dioxo-1-cyclobuten-1-yl)amino]-

Thymidine, 5′-[(2-butoxy-3,4-dioxo-1-cyclobuten-1-yl)amino]-5′-deoxy-

Thymidine, 5′-deoxy-5′-[(2-ethoxy-3,4-dioxo-1-cyclobuten-1-yl)amino]-

Thymidine, 5′-deoxy-5′-[(2-methoxy-3,4-dioxo-1-cyclobuten-1-yl)amino]-

Uridine, 5-bromo-3′-deoxy-

Uridine, 5′-Se-(2-nitrophenyl)-5′-seleno-

Thymidine, 5′-Se-(2-nitrophenyl)-5′-seleno-

2′-Adenylic acid, cyclic 3′,5′-(hydrogen phosphate)

2′-Adenylic acid, mono(2-cyanoethyl) ester, cyclic 3′,5′-(hydrogen phosphate)

2′-Adenylic acid, N-benzoyl-, mono(2-cyanoethyl) ester, cyclic 3′,5′-(hydrogen phosphate)

Guanosine, 2′-O-[bis[2-(acetyloxy)ethoxy]methyl]-5′-O-[1-(diphenylmethoxy)-3,3,3-trimethyl-1-[(trimethylsilyl)oxy]-1-disiloxanyl]-N-(2-methyl-1-oxopropyl)-, 3′-[methyl N,N-bis(1-methylethyl)phosphoramidite]

Adenosine, 2′-O-[bis[2-(acetyloxy)ethoxy]methyl]-5′-O-[1-(diphenylmethoxy)-3,3,3-trimethyl-1-[(trimethylsilyl)oxy]disiloxanyl]-N-(2-methyl-1-oxopropyl)-, 3′-[methyl bis(1-methylethyl)phosphoramidite]

Uridine, 2′-O-[bis[2-(acetyloxy)ethoxy]methyl]-5′-O-[1-(diphenylmethoxy)-3,3,3-trimethyl-1-[(trimethylsilyl)oxy]disiloxanyl]-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

Coenzyme A, S-[1,1′-biphenyl]-4-yl-

D-ribo-Pentodialdo-5,2-furanose, 5-(6-amino-9H-purin-9-yl)-5-deoxy-, oxime, (5S)-

D-ribo-Pentodialdo-5,2-furanose, 5-(6-amino-9H-purin-9-yl)-5-deoxy-2,3-O-(1-methylethylidene)-, oxime, (5S)-

Cytidine, 2′-deoxy-P-thioadenylyl-(3′→5′)-P-thiothymidylyl-(3′→5′)-2′-deoxy-

Thymidine, 2′-deoxy-P-thiocytidylyl-(3′→5′)-2′-deoxy-P-thiocytidylyl-(3′→5′)-