InChI=1/C23H20N2O/c26-23(20-16-24-21-14-8-7-13-19(20)21)25-22(18-11-5-2-6-12-18)15-17-9-3-1-4-10-17/h1-14,22H,15-16H2,(H,25,26)/p+1/t22-/m1/s1/fC23H21N2O/h24-25H/q+1 A1967CD4344DAAFA