InChI=1/C26H24N2O/c29-26-23-9-5-4-8-22(23)24-18-19(10-11-25(24)27-26)12-15-28-16-13-21(14-17-28)20-6-2-1-3-7-20/h1-11,13,18H,12,14-17H2,(H,27,29)/p+1/fC26H25N2O/h27-28H/q+1 922FD1A30651FD31