2′-Deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidine

Cytidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-N-benzoyl-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite] 2′-[[2-[[[5-(dimethylamino)-1-naphthalenyl]sulfonyl]amino]ethyl]carbamate]

Cytidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-N-benzoyl-, 2′-[[2-[[[5-(dimethylamino)-1-naphthalenyl]sulfonyl]amino]ethyl]carbamate]

Cytidine, N-[[(2-nitrophenyl)methoxy]carbonyl]-, 2′-[[2-[[[5-(dimethylamino)-1-naphthalenyl]sulfonyl]amino]ethyl]carbamate]

Cytidine, N-benzoyl-, 2′-[[2-[[[5-(dimethylamino)-1-naphthalenyl]sulfonyl]amino]ethyl]carbamate]

Cytidine, N-[[(2-nitrophenyl)methoxy]carbonyl]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-, 2′-[[2-[[[5-(dimethylamino)-1-naphthalenyl]sulfonyl]amino]ethyl]carbamate]

Cytidine, N-benzoyl-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-, 2′-[[2-[[[5-(dimethylamino)-1-naphthalenyl]sulfonyl]amino]ethyl]carbamate]

Cytidine, N-[[(2-nitrophenyl)methoxy]carbonyl]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-, 2′-(1H-imidazole-1-carboxylate)

Cytidine, N-[[(2-nitrophenyl)methoxy]carbonyl]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

2-[5-O-[Hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-ribofuranosyl]-7-methyl-1(2H)-isoquinolinone

3′-Inosinic acid, 2′-deoxy-, O-methyloxime, 5′-(dihydrogen phosphate)

Gibbane-1-carboxylic acid, 2,4a,7-trihydroxy-1-methyl-8-methylene-10-[[[3-[1,2,3,4-tetrahydro-1-[5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-ribofuranosyl]-2,4-dioxo-5-pyrimidinyl]-2-propenyl]amino]carbonyl]-, γ-lactone, (1α,2β,4aα,4bβ,10β)-

1H-Imidazolium, 1,3-bis(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-

Adenosine 5′-(trihydrogen diphosphate), P′-anhydride with O-[(1R)-1-(2-nitrophenyl)ethyl] dihydrogen (R)-phosphorothioate

5′-Adenylic acid, 2-[(2-methyl-2-propenyl)thio]-

Xanthosine, 8-methyl-2-S-methyl-2-thio-

5′-Xanthylic acid, 8-methyl-2-S-methyl-2-thio-

5′-Inosinic acid, 8-methyl-

Uridine, 2′-O-[(1,1-dimethylethyl)dimethylsilyl]-P-(2,2,2-trichloroethyl)adenylyl-(3′→5′)-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-P-(2,2,2-trichloroethyl)uridylyl-(3′→5′)-2′,3′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-

Adenosine, 2′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-, 3′-(4-methylbenzenesulfonate)