p. 1569 - 1585
(2007/10/03)bis(2-propyl)-p-toluenesulfonyloxymethylphosphonate
(+/-)-9-[1-[(diisopropylphosphono)methoxymethyl](3-(4-monomethoxytrityl)oxy)-propyl]-N6-(4-monomethoxytrityl)-adenine
(+/-)-9-[(1-hydroxymethyl)(3-(4-monomethoxytrityl)oxy)propyl]-N6-(4-monomethoxytrityl)-adenine
(+/-)-9-[1-[(diisopropylphosphono)methoxy]methyl][(3-azido)propyl]-N6-(4-monomethoxytrityl)-adenine
(+/-)-9-[1-[(diisopropylphosphono)methoxy]methyl][(3-hydroxy)-propyl]-N6-(4-monomethoxytrityl)-adenine