InChI=1/C13H13N3O2/c1-8(9-6-7-18-12(9)17)14-13-15-10-4-2-3-5-11(10)16-13/h2-5H,6-7H2,1H3,(H2,14,15,16)/p+1/b9-8+/fC13H14N3O2/h14-16H/q+1 4F05B985CCFBB205