InChI=1/C15H13N3O2/c1-9-6-12(5-4-11(9)7-16)18-15(20)13(8-17)14(19)10-2-3-10/h4-6,10,18,20H,2-3H2,1H3/p-1/b15-13-/fC15H12N3O2/h20h/q-1 D3C3BC97F99FE7B0