1 0P8 2-({3-[(3,5-dibromo-2-methoxybenzyl)amino]propyl}amino)quinolin-4(1h)-one 1.000 2 0OT 2-({3-[(3,5-dibromo-2-ethoxybenzyl)amino]propyl}amino)quinolin-4(1h)-one 0.964 3 0OU 2-({3-[(3,5-dichlorobenzyl)amino]propyl}amino)quinolin-4(1h)-one 0.793