Cytidine, N-(4-aminophenyl)-, cyclic 2′,3′-(hydrogen phosphate)

Cytidine, N-(4-methoxyphenyl)-, cyclic 2′,3′-(hydrogen phosphate)

Cytidine, 4′-C-azido-, 5′-decanoate

[(5,6-Dihydro-2-methyl-5-oxo-6-β-D-ribofuranosylimidazo[1,2-c]pyrimidin-3-yl)methyl]triphenylphosphonium

1,2,4-Triazine-3,5(2H,4H)-dione, 2-[2,5-bis-O-(1-ethoxyethyl)-3-O-phosphono-β-D-ribofuranosyl]-, 5-[O-(1-ethoxyethyl)oxime]

Guanosine, N,N,1-trimethyl-2′,3′,5′-tri-O-methyl-6-seleno-

Inosine, 8-(methylseleno)-2′,3′,5′,6-tetrakis-O-(trimethylsilyl)-

Guanosine, N,N-dimethyl-2′,3′,5′-tri-O-methyl-6-Se-methyl-6-seleno-

Guanosine, N-(trimethylsilyl)-2′,3′,5′-tris-O-(trimethylsilyl)-6-Se-(trimethylsilyl)-6-seleno-

Guanosine, 2′-deoxy-N-(trimethylsilyl)-3′,5′-bis-O-(trimethylsilyl)-6-Se-(trimethylsilyl)-6-seleno-

Uridine, 5-methyl-2-seleno-

3,9-Dihydro-9-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-2H-purin-2-one

3′-Uridylic acid, 2′-O-(tetrahydro-2H-pyran-2-yl)-, 8-chloro-5-quinolinyl 2-cyanoethyl ester

Adenosine, N-benzoyl-3′-O-benzoyl-5′-O-[(4-methoxyphenyl)diphenylmethyl]-P-(2,2,2-tribromoethyl)adenylyl-(2′→5′)-N-benzoyl-3′-O-benzoyl-P-(2,2,2-tribromoethyl)adenylyl-(2′→5′)-N-benzoyl-, 2′,3′-dibenzoate

3′-Adenylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-(tetrahydro-2H-pyran-2-yl)-, 5-chloro-8-quinolinyl 2-cyanoethyl ester

D-arabino-α-L-ido-7-Undeculo-7,3-pyranose-1,4-furanuronic acid, 1-(6-amino-9H-purin-9-yl)-6,10-anhydro-1,5-dideoxy-, 8-[(2E)-2-methyl-2-butenoate], (7R)-

D-arabino-α-L-ido-7-Undeculo-7,3-pyranose-1,4-furanuronic acid, 1-(6-amino-9H-purin-9-yl)-6,10-anhydro-1,5-dideoxy-2-O-methyl-, methyl ester, 8-[(2E)-2-methyl-2-butenoate], (7R)-

3′-Uridylic acid, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-(tetrahydro-2H-pyran-2-yl)-, 5-chloro-8-quinolinyl 2-cyanoethyl ester

Adenosine, N-acetyl-2-(pentylthio)-, 2′,3′,5′-tribenzoate

Thymidine, α-[[(4-methylphenyl)sulfonyl]oxy]-, 5′-(4-methylbenzenesulfonate)