1-(3-azido-3-deoxy-5-O-trityl-β-D-ribofuranosyl)thymine

2,2'-O-脱水-5-甲基尿嘧啶核苷

3-(3,5-di-O-monomethoxytrityl-β-D-arabinofuranosyl)thymine

1-(2-deoxy-2-fluoro-5-O-monomethoxytrityl-β-D-ribofuranosyl)thymine

O-2,3-anhydro-1-(5-O-(monomethoxytrityl)-2-deoxy-2-fluoro-β-D-lyxofuranosyl)thymine