InChI=1/C23H17NO2/c25-22(20-12-11-18-10-5-13-24-21(18)23(20)26)19-9-4-8-17(15-19)14-16-6-2-1-3-7-16/h1-13,15,26H,14H2/p-1/fC23H16NO2/h26h/q-1 575978B47130C37C