InChI=1/C12H9Br2N3O3S2/c1-6-4-21-12(15-6)22-5-10(18)16-11-8(13)2-7(17(19)20)3-9(11)14/h2-4H,5H2,1H3,(H,16,18)/f/h16H BD8427A463AF6180