1 KUA {4-[4-(1,3-benzoxazol-2-yl)benzene-1-carbonyl]piperazin-1-yl}(1-hydroxycyclopropyl)methanone 1.000 2 1VF 2-{4-[(4-methylpiperazin-1-yl)carbonyl]phenyl}-4h-chromen-4-one 0.719