InChI=1/C22H20N2O2/c1-14-9-11-19-17(13-14)16(6-4-8-21(25)26)22(24-19)20-12-10-15-5-2-3-7-18(15)23-20/h2-3,5,7,9-13,24H,4,6,8H2,1H3,(H,25,26)/p-1/fC22H19N2O2/q-1 C96EEE442C2600C8