InChI=1/C17H15N3O2/c1-20-15-8-3-2-7-14(15)18-17(20)13-6-4-5-12(11-13)9-10-16(21)19-22/h2-11,22H,1H3,(H,19,21)/b10-9+/f/h19H 9D80852EFE89EFA6