InChI=1/C20H18N2O/c21-13-14-5-4-6-15(11-14)16-7-8-18-17(12-16)20(19(23)22-18)9-2-1-3-10-20/h4-8,11-12H,1-3,9-10H2,(H,22,23)/f/h22H	AC169AF1BD0F2C46