1 E0R 4-[[8-(methylamino)-2-oxidanylidene-1~{H}-quinolin-3-yl]carbonylamino]benzoic acid 1.000 2 FKR 4-[[6-fluoranyl-8-(methylamino)-2-oxidanylidene-1~{H}-quinolin-3-yl]carbonylamino]benzoic acid 0.962 3 FKU 4-[[4-(3-azanylpropylamino)-6-fluoranyl-8-(methylamino)-2-oxidanylidene-1~{H}-quinolin-3-yl]carbonylamino]benzoic acid 0.806 4 E0L 3-[[8-(methylamino)-2-oxidanylidene-1~{H}-quinolin-3-yl]carbonylamino]benzoic acid 0.786 5 E0U 2-[3-[[8-(methylamino)-2-oxidanylidene-1~{H}-quinolin-3-yl]carbonylamino]phenyl]ethanoic acid 0.759 6 EQN 4-{[(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)carbonyl]amino}benzoic acid 0.700