InChI=1/C11H13Br2N3O4/c1-11(15,10(14)17)2-3-20-9-7(12)4-6(16(18)19)5-8(9)13/h4-5H,2-3,15H2,1H3,(H2,14,17)/p+1/t11-/m1/s1/fC11H14Br2N3O4/h15H,14H2/q+1 A0169CF683568382