Guanosine 5'-(tetrahydrogen triphosphate), P''-anhydride with 7-methyl-2'-O-methylguanosine 5'-[dihydrogen [P(R)]-phosphorothioate] inner salt

3'-Deoxy-2'-C-methyl-6-O-methylguanosine

N-[(4-Fluorophenyl)methyl]-2'-C-methyl-6-O-methylguanosine

N-Benzoyl-8-(chloromethyl)-5'-O-[dimethyl(1,1,2-trimethylpropyl)silyl]-2',3'-di-O-methyladenosine

N-Benzoyl-5'-O-[dimethyl(1,1,2-trimethylpropyl)silyl]-8-(hydroxymethyl)-2',3'-di-O-methyladenosine

N-Benzoyl-5'-O-[dimethyl(1,1,2-trimethylpropyl)silyl]-2',3'-di-O-methyladenosine

Guanosine 5'-(tetrahydrogen triphosphate), 7-methyl-, inner salt, P''→5'-ester with 2-aminoadenosine

Guanosine 5'-(tetrahydrogen triphosphate), 7-methyl-3'-O-methyl-, inner salt, P''→5'-ester with 2-aminoadenosine

L-Tyrosine, methyl ester, ester with 3'-azido-5'-[(carboxymethyl)oxidoimino]-3',5'-dideoxythymidine

N-Acetyl-3',5'-O-[bis(1,1-dimethylethyl)silylene]-2'-deoxy-2'-iodocytidine

5-[3-[[4-[Bis[2-(diphenylphosphino)ethyl]amino]-1,4-dioxobutyl]amino]propyl]-2'-deoxyuridine

3'-C-(Fluoromethyl)-N-methyladenosine

3'-C-(Azidomethyl)-N-methyladenosine

5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-N-[2-[(1,1-dimethylethyl)dithio]ethyl]-5-methylcytidine

2'-Deoxycytidylyl-(3'→5')-2'-deoxy-N-[2-[(1,1-dimethylethyl)dithio]ethyl]-5-methylcytidine

2'-Deoxy-N-[2-[(1,1-dimethylethyl)dithio]ethyl]-5-methylcytidine

5'-S-[2-(Acetylamino)ethyl]-N-[[4-[(propylamino)carbonyl]phenyl]methyl]-5'-thioadenosine

5'-S-[2-[[[(3',6'-Dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-5-yl)amino]thioxomethyl]amino]ethyl]-N-[[4-[(1-oxopropyl)amino]phenyl]methyl]-5'-thioadenosine

5'-S-[2-[(6-Amino-1-oxohexyl)amino]ethyl]-N-[[4-[(1-oxopropyl)amino]phenyl]methyl]-5'-thioadenosine

N-[[4-[(1-Oxopropyl)amino]phenyl]methyl]-5'-S-[2-[[1-oxo-6-[(2,2,2-trifluoroacetyl)amino]hexyl]amino]ethyl]-5'-thioadenosine