InChI=1/C15H13Br2N3O/c1-20-7-6-18-15(20)14(13-3-2-8-21-13)19-12-9-10(16)4-5-11(12)17/h2-9,14,19H,1H3/p+1/t14-/m1/s1/fC15H14Br2N3O/h18H/q+1 21139081BD395EB4