InChI=1/C21H18Br2N2O2/c1-3-9-27-20-18(22)11-15(12-19(20)23)10-17(13-24)21(26)25-14(2)16-7-5-4-6-8-16/h3-8,10-12,14H,1,9H2,2H3,(H,25,26)/b17-10+/t14-/m0/s1/f/h25H BBFD7E6EF8E154C9