p. 11021 - 11029
(2007)2-dimethylamino-9-(2-deoxy-β-D-ribofuranosyl)-pyrido[1,2-a][1,3,5]triazin-4-one
4,4'-dimethoxytrityl chloride
3-iodo-2-aminopyridine
2-dimethylamino-9-(2R,5R-5-hydroxymethyl-4-oxo-tetrahydrofuran-2-yl)-pyrido[1,2-a][1,3,5]triazin-4-one
2-dimethylamino-9-[(2R,5R)-4-(tert-butyldimethylsilyloxy)-5-((tert-butyldimethylsilyloxy)methyl)-2,5-dihydrofuran-2-yl]-pyrido[1,2-a][1,3,5]triazin-4-one