InChI=1/C26H20N2O3/c1-31-26(30)20-8-4-6-18(14-20)12-13-19-7-5-9-22(15-19)28-25(29)16-21-17-27-24-11-3-2-10-23(21)24/h2-11,14-15H,16-17H2,1H3,(H,28,29)/p+1/fC26H21N2O3/h27-28H/q+1 C79CBED2F375FAB6