InChI=1/C23H19N3O3/c1-16-7-5-10-18(13-16)25-22(28)20(14-24)21(27)19-11-6-12-26(23(19)29)15-17-8-3-2-4-9-17/h2-13,27H,15H2,1H3,(H,25,28)/p-1/b21-20-/fC23H18N3O3/h27h,25H/q-1 A359B6B224AD3E8C