InChI=1/C18H17N3O/c1-11-2-3-13(18(22)20-15-5-6-15)9-16(11)12-4-7-17-14(8-12)10-19-21-17/h2-4,7-10,15H,5-6H2,1H3,(H,19,21)(H,20,22)/f/h20-21H C1DA0747AF3F9641