1 0IN 7-(pyridin-3-ylmethyl)quinolin-8-ol 1.000 2 XV1 7-(2-fluorobenzyl)quinolin-8-ol 0.850 3 ZIN 7-(pyridin-2-ylmethyl)quinolin-8-ol 0.800 4 EVO (3e)-3-(pyridin-3-ylmethylidene)-1,3-dihydro-2h-indol-2-one 0.750