InChI=1/C12H19Br2N3O2S/c1-8(4-5-17(2)3)16-20(18,19)12-10(13)6-9(15)7-11(12)14/h6-8,16H,4-5,15H2,1-3H3/p+1/t8-/m0/s1/fC12H20Br2N3O2S/h17H/q+1 E16D1C56B34F38E1