InChI=1/C24H20N2O3/c27-21(28)16-20-22(25-18-12-6-2-7-13-18)24(29)26(19-14-8-3-9-15-19)23(20)17-10-4-1-5-11-17/h1-15,20,23H,16H2,(H,27,28)/p-1/t20-,23-/m1/s1/fC24H19N2O3/q-1 FBEAAB188A1C62B8