InChI=1/C11H10BrN3O3/c1-5-14-11(15-18-5)9(13)6-2-7(12)10-8(3-6)16-4-17-10/h2-3,9H,4,13H2,1H3/p+1/t9-/m0/s1/fC11H11BrN3O3/h13H/q+1 B12DC0907266A89D