5'-Adenylyl (beta, gamma-difluoromethylene)diphosphonate

5'-Adenylyl (beta, gamma-methylene)diphosphonate

5'-Amino-5'-deoxyadenosine

5'-Amino-5'-deoxyguanosine

5'-Amino-5'-deoxythymidine

5'-Azacytidine 5'-monophosphate

5'-Azacytidine 5'-triphosphate

5'-Bis(2-ethoxyethyl)aminobenzoxazinorifamycin

5'-Bromoacetamido-5'-deoxyadenosine

5'-Bromoacetamido-5'-deoxythymidine

5'-C sA sG sA sC sT sT sT sT sA sA sT sC sT sG-3'

5'-C sC sC sT sG sT sT sC sA sA sA sC sG sC sC sA-3'

5'-C sC sC sT sG St St Sc Sg Sg Sg Sc Sg Sc Sc A-3'

5'-C sC sC sT sG sT sT sC sG sG sG sC sG-3'

5'-C sC sG sG sG sC sG sG sA sA sA sC sA sC sC sA-3'

5'-C sT sC sA sG sT sC sG sG sT sA sG sA sG-3'

5'-C sT sC sG sC sT sG sC sG sA sC sC sG sT sG sC-3'

5'-Carbomethoxy-4, 8-dimethylpsoralen

5'-Carboxyl-2', 7'-dichlorodihydrofluorescein

5'-CGAGATAATGTTCACACAAC-3'