1 LDN 4-[6-(4-piperazin-1-ylphenyl)pyrazolo[1,5-a]pyrimidin-3-yl]quinoline 1.000 2 7IO 6-(4-piperazin-1-ylphenyl)-3-quinolin-4-yl-furo[3,2-B]pyridine 0.879 3 B4B 5-[6-(4-piperazin-1-ylphenyl)pyrazolo[1,5-a]pyrimidin-3-yl]quinoline 0.879