InChI=1/C12H15BrCl2N2O2S2/c1-3-12(4-2,11(16)20)17-21(18,19)10-8(14)5-7(13)6-9(10)15/h5-6,17H,3-4H2,1-2H3,(H2,16,20)/f/h16H2 428B9D3E862D28C7