1 P55 2-(4-ethylpiperazin-1-yl)-4-(phenylamino)pyrazolo[1,5-a][1,3,5]triazine-8-carbonitrile 1.000 2 A1ASW 4-{[4-(4-methylpiperazin-1-yl)quinazolin-2-yl]amino}phenol 0.700