InChI=1/C24H22N4O2/c1-16-22(24(29)28(27(16)2)17-9-4-3-5-10-17)26-23(21-13-8-14-30-21)19-15-25-20-12-7-6-11-18(19)20/h3-15,23,25-26H,1-2H3/t23-/m1/s1 9362D63452F2A6C6