InChI=1/C20H17N3O/c24-20-17-13-19(23-18(17)9-11-22-20)15-8-10-21-16(12-15)7-6-14-4-2-1-3-5-14/h1-8,10,12-13,23H,9,11H2,(H,22,24)/b7-6+/f/h22H C90BB74978A32C0A