5'-O-ACETYL-3'-AZIDO-2',3'-DIDEOXY-N2-PALMITOYLGUANOSINE
3'-AZIDO-N6-BENZOYL-2',3'-DIDEOXYADENOSINE
6-(3,5-DI-O-(P-TOLUOYL)-BETA-D-2-DEOXYRIBOFURANOSYL)-3,4-DIHYDRO-8H-PYRIMIDO[4,5-C][1,2]OXAZIN-7-ONE
N6-BENZOYL-8-BENZYLOXY-2'-DEOXYADENOSINE
DESTHIOBIOTIN N-HYDROXYSUCCINIMIDYL ESTER
3',5'-DI-O-ACETYL-5-FLUORO-2'-O-METHYLURIDINE
2-(4-METHOXYPHENYL)-3-METHYL-5-METHOXYINDOLE
2-[(4-METHOXYETHOXY-3-METHYL-2-PYRIDINYL)-METHYLTHIO]-BENZIMIDAZOLE
5'-O-FDMT-N6-BENZOYL-2'-DEOXYADENOSINE CEP