InChI=1/C23H19N3O3/c1-14-22(29-15(2)24-14)23(28)26-19-8-4-3-6-16(19)10-12-18-13-11-17-7-5-9-20(27)21(17)25-18/h3-13,27H,1-2H3,(H,26,28)/b12-10+/f/h26H 17FB89244CAB56D2