InChI=1/C24H22N2O/c1-25-24(27)20-10-6-7-17(13-20)15-26-16-23-21-11-4-2-8-18(21)14-19-9-3-5-12-22(19)23/h2-14,26H,15-16H2,1H3,(H,25,27)/p+1/fC24H23N2O/h25-26H/q+1 545EADB5E4E3BB46