InChI=1/C20H17N3O2/c1-13-6-5-9-15-10-17(25-19(13)15)20(24)22-12-18-21-11-16(23-18)14-7-3-2-4-8-14/h2-11H,12H2,1H3,(H,21,23)(H,22,24)/f/h22-23H C06267A6F486AF7D