InChI=1/C17H15NO2/c1-11(17(19)20)12-2-4-13(5-3-12)14-6-7-16-15(10-14)8-9-18-16/h2-11,18H,1H3,(H,19,20)/p-1/t11-/m1/s1/fC17H14NO2/q-1 A2CA721D5F38B7CD