InChI=1/C14H11Br2N3O2/c15-9-5-10(13(17)11(16)6-9)14(21)19-18-7-8-3-1-2-4-12(8)20/h1-7,20H,17H2,(H,19,21)/b18-7+/f/h19H	F4466969DCB893E1