(2013/09/26)
7-bromo-2,4-bis(methylthio)imidazo[2,1-f][1,2,4]triazine
(2S,3R,4R,5R)-4-(benzyloxy)-5-(benzyloxymethyl)-2-(2,4-bis(methylthio)imidazo[2,1-f][1,2,4]triazin-7-yl)-3-fluorotetrahydrofuran-2-ol
(3R,4R,5R)-4-(benzyloxy)-5-((benzyloxy)methyl)-3-fluorodihydrofuran-2(3H)-one
(2S,3R,4R,5R)-7-(4-(benzyloxy)-5-(benzyloxymethyl)-3-fluorotetrahydrofuran-2-yl)-2-(methylthio)imidazo[2,1-f][1,2,4]-triazin-4-amine
(2S,3R,4R,5R)-7-(-4-(benzyloxy)-5-(benzyloxymethyl)-3-fluorotetrahydrofuran-2-yl)-2-(methylsulfonyl)imidazo[2,1-f][1,2,4]triazin-4-amine
(2S,3R,4R,5R)-7-(4-(benzyloxy)-5-(benzyloxymethyl)-3-fluorotetrahydrofuran-2-yl)imidazo[2,1-f][1,2,4]-triazine-2,4-diamine
(2S,3R,4R,5R)-5-(2,4-diaminoimidazo[2,1-f][1,2,4]-triazin-7-yl)-4-fluoro-2-(hydroxymethyl)tetrahydrofuran-3-ol
(2S,3R,4R,5R)-7-(4-(benzyloxy)-5-(benzyloxymethyl)-3-fluorotetrahydrofuran-2-yl)imidazo[2,1-f][1,2,4]-triazine-4-amine