InChI=1/C20H14BrCl3N4O/c1-2-15-17-19(28(27-15)18-13(23)8-12(22)9-14(18)24)25-16(26-20(17)29)7-10-3-5-11(21)6-4-10/h3-6,8-9H,2,7H2,1H3,(H,25,26,29)/f/h26H D45C4B60348ADEF2