(2R,3R,4R,5S,6S)-6-(((S)-1-(5-fluoro-4-oxo-3-phenyl-3,4-dihydroquinazolin-2-yl)propyl)(7H-purin-6-yl)amino)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylicacid
(2R,3R,4R,5S,6S)-6-(((S)-1-(5-fluoro-4-oxo-3-phenyl-3,4-dihydroquinazolin-2-yl)propyl)(7H-purin-6-yl)amino)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylicacid