6-(2-((4-amino-3-(3-hydroxyphenyl)-1H-pyrazolo(3,4-d)pyrimidin-1-yl)methyl)-3-(2-chlorobenzyl)-4-oxo-3,4-dihydroquinazolin-5-yl)-N,N-bis(2-methoxyethyl)hex-5-ynamide
6-(2-((4-amino-3-(3-hydroxyphenyl)-1h-pyrazolo(3,4-d)pyrimidin-1-yl)methyl)-3-(2-chlorobenzyl)-4-oxo-3,4-dihydroquinazolin-5-yl)-n,n-bis(2-methoxyethyl)hex-5-ynamide