InChI=1/C25H22N2O2/c1-2-18-9-8-12-20(15-18)26-25(28)17-29-24-16-23(19-10-4-3-5-11-19)27-22-14-7-6-13-21(22)24/h3-16H,2,17H2,1H3,(H,26,28)/f/h26H 9C567F9706EF1698