3'-O-(TBDMS)-5'-DEOXY-5'-(1,3-DIPHENYL-2-IMIDAZOLIDINYL)THYMIDINE
5'-O-(4,4'-DIMETHOXYTRITYL)-2'-O-METHYLURIDINE
3',5'-DI-O-BENZOYL-5-FLUORO-2'-O-METHYLURIDINE
3',5'-DI-O-ACETYL-5-FLUORO-2'-O-METHYL-O4-(2,4,6-TRIMETHYLPHENYL)URIDINE
N4-BENZOYL-2'-O-METHYLCYTIDINE
2-AMINO-N6-(DIMETHYLAMINOMETHYLIDENE)-N2-ISOBUTYRYL-2'-O-METHYLADENOSINE
2-AMINO-5'-O-(DMT)-N6-(DMF)-N2-(ISOBUTYRYL)-2'-O-METHYLADENOSINE
3',5'-DI-O-ACETYL-O6-PHENYL-2'-DEOXYINOSINE
BIS-(6-HYDROXYHEXYL)DISULFIDE
5-(2-HYDROXYETHYL)PYRIMIDINE-2,4(1H,3H)-DIONE