InChI=1/C26H24N4O2/c1-16(2)18-7-9-19(10-8-18)25-22-23(20-5-3-4-6-21(20)31)28-29-24(22)26(32)30(25)15-17-11-13-27-14-12-17/h3-14,16,25,31H,15H2,1-2H3,(H,28,29)/t25-/m1/s1/f/h29H 8D81214B315A2758