Guanosine, 8-[[[4-[(2-furanylcarbonyl)oxy]-3-methoxyphenyl]methylene]hydrazino]-

Guanosine, 8-[[(2-ethoxyphenyl)methylene]hydrazino]-

Guanosine, 8-[[[3-methoxy-4-(phenylmethoxy)phenyl]methylene]hydrazino]-

Guanosine, 8-[[(4-ethoxyphenyl)methylene]hydrazino]-

Guanosine, 8-[[(2-methylphenyl)methylene]hydrazino]-

Guanosine, 8-[[[4-[(4-nitrophenyl)methoxy]phenyl]methylene]hydrazino]-

Guanosine, 1′-de(6-amino-9H-purin-9-yl)-2′-deoxy-1′-(5-nitro-1H-indol-1-yl)adenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

Guanosine, 1′-de(6-amino-9H-purin-9-yl)-2′-deoxy-1′-(4-fluoro-6-methyl-1H-benzimidazol-1-yl)adenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

2′-Deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanosine

L-Valine, 5′-ester with 1-(2-deoxy-β-L-erythro-pentofuranosyl)-3,4-dihydro-5-methyl-4-thioxo-2(1H)-pyrimidinone

1-[2-Deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-L-erythro-pentofuranosyl]-3,4-dihydro-5-methyl-4-thioxo-2(1H)-pyrimidinone

1-(2-Deoxy-β-L-erythro-pentofuranosyl)-3,4-dihydro-5-methyl-4-thioxo-2(1H)-pyrimidinone

1-(3,5-Di-O-benzoyl-2-deoxy-β-L-erythro-pentofuranosyl)-3,4-dihydro-5-methyl-3-(4-methylbenzoyl)-4-thioxo-2(1H)-pyrimidinone

9-(5-O-Benzoyl-β-L-ribofuranosyl)-9H-purin-6-amine

3′-Cytidylic acid, N-benzoyl-2′-deoxy-, dimethyl ester

N-[1-[2,3-Bis-O-(tetrahydro-2H-pyran-2-yl)-β-D-arabinofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]benzamide

Thymidine, 5′-O-[(1,1-dimethylethyl)diphenylsilyl]-3′-O-[(4-methoxyphenyl)diphenylmethyl]-

3′-Cytidylic acid, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-, dimethyl ester

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-(2-methyl-1-oxopropyl)-6-O-[2-[(4-nitrophenyl)thio]ethyl]-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-O-(phenylmethyl)-