6-(3-Thienyl)-9-(2,3,5-tri-O-acetyl-β-L-ribofuranosyl)-9H-purine

6-(4-Methoxyphenyl)-9-(2,3,5-tri-O-acetyl-β-L-ribofuranosyl)-9H-purine

6-Phenyl-9-(2,3,5-tri-O-acetyl-β-L-ribofuranosyl)-9H-purine

6-Chloro-9-(2,3,5-tri-O-acetyl-β-L-ribofuranosyl)-9H-purine

N-[1-(2-Deoxy-β-D-erythro-pentofuranosyl)-1,2-dihydro-2-oxo-4-quinazolinyl]benzamide

Benzamide, N-[1-[2-deoxy-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-erythro-pentofuranosyl]-1,2-dihydro-2-oxo-4-quinazolinyl]-

Benzamide, N-[1,2-dihydro-2-oxo-1-[2-O-(phenoxythioxomethyl)-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-ribofuranosyl]-4-quinazolinyl]-

N-[(7aS,7bR,13aR,14aR)-7a,7b,13a,14a-Tetrahydro-9,9,11,11-tetrakis(1-methylethyl)-5H,13H-[1,3,5,2,4]trioxadisilocino[6′′,7′′:4′,5′]furo[2′,3′:4,5]oxazolo[3,2-a]quinazolin-5-ylidene]benzamide

Benzamide, N-[1-[2-O-benzoyl-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-ribofuranosyl]-1,2-dihydro-2-oxo-4-quinazolinyl]-

Benzamide, N-[1,2-dihydro-2-oxo-1-[3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-ribofuranosyl]-4-quinazolinyl]-

2(1H)-Quinazolinone, 4-amino-1-[3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-ribofuranosyl]-

L-Phenylalanine, N-[[(4,5-dimethoxy-2-nitrophenyl)methoxy]carbonyl]-, 2′-ester with 2′-deoxy-5′-O-phosphonocytidylyl-(3′→5′)-adenosine 3′-[(4,5-dimethoxy-2-nitrophenyl)methyl carbonate]

D-threo-L-gulo-Deconic acid, 6-(acetylamino)-5,9-anhydro-2,3,4,6-tetradeoxy-2-[[[(4,5-dimethoxy-2-nitrophenyl)methoxy]carbonyl]amino]-, 7,8,10-triacetate, 2′-ester with 2′-deoxy-5′-O-phosphonocytidylyl-(3′→5′)-adenosine 3′-[(4,5-dimethoxy-2-nitrophenyl)methyl carbonate]

L-Threonine, N-[[(4,5-dimethoxy-2-nitrophenyl)methoxy]carbonyl]-O-[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-α-D-galactopyranosyl]-, 2′-ester with 2′-deoxy-5′-O-phosphonocytidylyl-(3′→5′)-adenosine 3′-[(4,5-dimethoxy-2-nitrophenyl)methyl carbonate]

L-Asparagine, N2-[[(4,5-dimethoxy-2-nitrophenyl)methoxy]carbonyl]-N-[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl]-, 2′-ester with 2′-deoxy-5′-O-phosphonocytidylyl-(3′→5′)-adenosine 3′-[(4,5-dimethoxy-2-nitrophenyl)methyl carbonate]

L-Serine, N-[[(4,5-dimethoxy-2-nitrophenyl)methoxy]carbonyl]-O-[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl]-, 2′-ester with 2′-deoxy-5′-O-phosphonocytidylyl-(3′→5′)-adenosine 3′-[(4,5-dimethoxy-2-nitrophenyl)methyl carbonate]

L-Phenylalanine, N-[[(4,5-dimethoxy-2-nitrophenyl)methoxy]carbonyl]-, 3′-ester with 2′-deoxy-5′-O-phosphonocytidylyl-(3′→5′)-adenosine 2′-[(4,5-dimethoxy-2-nitrophenyl)methyl carbonate]

D-threo-L-gulo-Deconic acid, 6-(acetylamino)-5,9-anhydro-2,3,4,6-tetradeoxy-2-[[[(4,5-dimethoxy-2-nitrophenyl)methoxy]carbonyl]amino]-, 7,8,10-triacetate, 3′-ester with 2′-deoxy-5′-O-phosphonocytidylyl-(3′→5′)-adenosine 2′-[(4,5-dimethoxy-2-nitrophenyl)methyl carbonate]

L-Threonine, N-[[(4,5-dimethoxy-2-nitrophenyl)methoxy]carbonyl]-O-[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-α-D-galactopyranosyl]-, 3′-ester with 2′-deoxy-5′-O-phosphonocytidylyl-(3′→5′)-adenosine 2′-[(4,5-dimethoxy-2-nitrophenyl)methyl carbonate]

L-Asparagine, N2-[[(4,5-dimethoxy-2-nitrophenyl)methoxy]carbonyl]-N-[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl]-, 3′-ester with 2′-deoxy-5′-O-phosphonocytidylyl-(3′→5′)-adenosine 2′-[(4,5-dimethoxy-2-nitrophenyl)methyl carbonate]