InChI=1/C15H19BrN2S2/c1-15(2,3)11-8-19-14(18-11)13(17-9-4-5-9)10-6-7-12(16)20-10/h6-9,13,17H,4-5H2,1-3H3/t13-/m1/s1 20D064A987DFD3B2