2-((S)-1-((7H-purin-6-yl)amino)propyl)-5-(((S)-1-(5-fluoro-4-oxo-3-phenyl-3,4-dihydroquinazolin-2-yl)propyl)amino)-3-phenylquinazolin-4(3H)-one
2-((S)-1-((7H-purin-6-yl)amino)propyl)-5-(((S)-1-(5-fluoro-4-oxo-3-phenyl-3,4-dihydroquinazolin-2-yl)propyl)amino)-3-phenylquinazolin-4(3H)-one