InChI=1/C25H20N2O/c28-24(20-9-2-1-3-10-20)25-26-22-12-6-7-13-23(22)27(25)17-18-14-15-19-8-4-5-11-21(19)16-18/h1-16,24,28H,17H2/t24-/m0/s1 44809D7473E8F7A8