p. 1403 - 1418
(2007/10/02)9-(S)-(2-hydroxy-3-triphenylmethoxypropyl)-N6-triphenylmethyl-3-deazaadenine
2,2-Dimethyl-propionic acid (S)-3-(4-amino-imidazo[4,5-c]pyridin-1-yl)-2-(diisopropoxy-phosphorylmethoxy)-propyl ester
[(S)-2-(4-Amino-imidazo[4,5-c]pyridin-1-yl)-1-hydroxymethyl-ethoxymethyl]-phosphonic acid diisopropyl ester
9-(S)-(2,3-dihydroxypropyl)-3-deazaadenine
3-deazaadenine