Adenosine, 5′-O-(phosphonomethyl)adenylyl-(2′→5′)-2′-deoxy-2′-fluoro-, cyclic nucleotide

Adenosine, 5′-O-(phosphonomethyl)adenylyl-(3′→5′)-, cyclic (2′→5′)-nucleotide

Adenosine, 5′-O-(phosphonomethyl)adenylyl-(2′→5′)-, cyclic nucleotide

Adenosine, N-benzoyl-5′-O-[[hydroxy[(4-methoxy-1-oxido-2-pyridinyl)methoxy]phosphinyl]methyl]-P-methyl-3′-O-[[(phenylmethoxy)methoxy]methyl]adenylyl-(2′→5′)-N-benzoyl-2′-O-[[(phenylmethoxy)methoxy]methyl]-, cyclic nucleotide

Adenine, 9-(3-deoxy-α-D-arabino-hexofuranosyl)-

1-[(2R,5R)-Tetrahydro-5-methyl-2-furanyl]piperazine

6-Bromo-4-chloro-7-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine

Cytidine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

Cytidine, 2′-deoxy-N-nitroso-

Uridine, 5′-S-[(2R,3S)-4-amino-2,3-dihydroxybutyl]-5′-thio-

Uridine, 5′-thio-5′-S-[(2R,3S)-2,3,4-trihydroxybutyl]-

Uridine, 5′-S-[(2R,3S)-4-[(3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)-1-piperidinyl]-2,3-dihydroxybutyl]-5′-thio-