InChI=1/C17H13N3O3/c1-10-16(21)20-14-8-13(5-6-15(14)23-10)19-17(22)12-4-2-3-11(7-12)9-18/h2-8,10H,1H3,(H,19,22)(H,20,21)/t10-/m1/s1/f/h19-20H F1BC7CF4E3F8FAB3