Cytidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-[[2-(4-nitrophenyl)ethoxy]carbonyl]-, 3′-(hydrogen butanedioate)

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-[[2-(4-nitrophenyl)ethoxy]carbonyl]-6-O-[2-(2-nitrophenyl)ethyl]-, 3′-(hydrogen butanedioate)

Adenosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-[[2-(4-nitrophenyl)ethoxy]carbonyl]-, 3′-(hydrogen butanedioate)

(1S,7S,8R,9aR)-Hexahydro-1-(phenylmethoxy)-8-(2-propen-1-yl)-5H-7,9a-epoxy-3H-pyrrolo[1,2-a]azepin-3-one

Adenylyl-(3′→5′)-uridylyl-(3′→5′)-adenylyl-(3′→5′)-uridylyl-(3′→5′)-uridylyl-(3′→5′)-cytidylyl-(3′→5′)-adenylyl-(3′→5′)-adenosine

5′-O-[4-(3-Thioxo-3H-1,2-dithiol-5-yl)phenyl]adenosine

2′,3′-O-(1-Methylethylidene)-5′-O-[4-(3-thioxo-3H-1,2-dithiol-5-yl)phenyl]adenosine

5′-O-[4-(Aminothioxomethyl)phenyl]adenosine

5′-O-[4-(Aminothioxomethyl)phenyl]-2′,3′-O-(1-methylethylidene)adenosine

Cytidine, N-acetyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[[1-(4-bromobutyl)-1H-1,2,3-triazol-4-yl]methyl]-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

N-Acetyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[[1-(4-bromobutyl)-1H-1,2,3-triazol-4-yl]methyl]cytidine

2′-Deoxy-2-[(2S)-2-(3-pyridinyl)-1-pyrrolidinyl]inosine

2′-Deoxy-2-[(2R)-2-(3-pyridinyl)-1-pyrrolidinyl]inosine

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