p. 1559 - 1564
(2007/10/03)5'-O-(4,4'-dimethoxytrityl)-3'-C-(hydroxymethyl)thymidine
1-(5-O-(4,4'-dimethoxytrityl)-3-O-(triethylsilyl)-3-C-(triethylsilyl-oxymethyl)-2-deoxy-β-D-threo-pentofuranosyl)thymine
1-(5-O-(4,4'-dimethoxytrityl)-3-O-(triethylsilyl)-3-C-(1-hydroxy-1-phentlmethyl)-2-deoxy-β-D-threo-pentofuranosyl)thymine
5'-O-(4,4'-dimethoxytrityl)-3'-O-(triethylsilyl)-3'-C-(benzoyl)thymidine
1-(5-O-(4,4'-dimethoxytrityl)-3-O-(triethylsilyl)-3-C-(1-hydroxy-2,2-dimethylpropyl)-2-deoxy-β-D-threo-pentofuranosyl)thymine
5'-O-(4,4'-dimethoxytrityl)-3'-O-(triethylsilyl)-3'-C-(1,1-dimethylpropanoyl)thymidine
5'-O-(4,4'-dimethoxytrityl)-3'-O-(triethylsilyl)-3'-C-(acetyl)thymidine