Guanosine, 2′-[[[(2-chloroethyl)amino]carbonyl]amino]-2′-deoxy-N-[(dimethylamino)methylene]-

Xanthosine, 2′-[[[(2-chloroethyl)nitrosoamino]carbonyl]amino]-2′-deoxy-

Xanthosine, 2′-deoxy-2′-[[(methylnitrosoamino)carbonyl]amino]-

Guanosine, 2′-[[[(2-chloroethyl)nitrosoamino]carbonyl]amino]-2′-deoxy-

Guanosine, 2′-[[[(2-chloroethyl)amino]carbonyl]amino]-2′-deoxy-

Inosine, 2′-deoxy-2′-[[(methylamino)carbonyl]amino]-

3H-Imidazo[2,1-i]purine, 3-[5-O-[hydroxy(phosphonooxy)phosphinyl]-β-D-ribofuranosyl]-, ion(3-)

Spirosol-5-en-3-ol, 28-nitro-, acetate (ester), (3β,22α,25R)-

Ethanethioic acid, S-[1-[3,5-bis-O-(4-chlorobenzoyl)-2-deoxy-α-D-erythro-pentofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl] ester

4-Amino-1-[5-O-(ethoxyhydroxyphosphinyl)-β-D-arabinofuranosyl]-2(1H)-pyrimidinone

4-Amino-1-[5-O-(hydroxy-4-morpholinylphosphinyl)-β-D-arabinofuranosyl]-2(1H)-pyrimidinone

4-Amino-8-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-2,7(1H,8H)-pteridinedione

Adenine, 9-(3,5-anhydro-2-deoxy-β-D-threo-pentofuranosyl)-

1-[2-Deoxy-3,5-bis-O-(4-nitrobenzoyl)-α-D-erythro-pentofuranosyl]-5-(trifluoromethyl)-2,4(1H,3H)-pyrimidinedione

3′-Guanylic acid, N-benzoyl-2′,5′-di-O-benzoylcytidylyl-(3′→5′)-2′-O-benzoyl-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-N-benzoyl-2′-O-benzoylcytidylyl-(3′→5′)-N-(2-methyl-1-oxopropyl)-, 2′-benzoate

3′-Guanylic acid, 2′-O-benzoyl-5′-O-[(4-methoxyphenyl)diphenylmethyl]uridylyl-(3′→5′)-2′-O-benzoyl-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-N-benzoyl-2′-O-benzoylcytidylyl-(3′→5′)-N-(2-methyl-1-oxopropyl)-, 2′-benzoate

3′-Guanylic acid, cytidylyl-(3′→5′)-guanylyl-(3′→5′)-cytidylyl-(3′→5′)-

Guanosine, 5′-O-[(4-methoxyphenyl)diphenylmethyl]-N-(2-methyl-1-oxopropyl)-, 2′-benzoate 3′-[hydrogen [4-(methylsulfinyl)phenyl]phosphoramidate]

Guanosine, 5′-O-[(4-methoxyphenyl)diphenylmethyl]-N-(2-methyl-1-oxopropyl)-, 2′-benzoate 3′-[hydrogen [4-(methylthio)phenyl]phosphoramidate]

Thymidine, 5′-O-benzoyl-P-(2-cyanoethyl)thymidylyl-(3′→5′)-