InChI=1/C24H24N2O/c1-27-21-15-9-8-10-18(21)16-17-22-25-23(19-11-4-2-5-12-19)24(26-22)20-13-6-3-7-14-20/h2-15,23-24H,16-17H2,1H3,(H,25,26)/p+1/t23-,24+/fC24H25N2O/h25-26H/q+1 F411E7F517BEA8A4