InChI=1/C15H16BrN3O2S2/c1-4-10-8(2)23-13(12(10)14(20)21-3)19-15(22)18-11-6-5-9(16)7-17-11/h5-7H,4H2,1-3H3,(H2,17,18,19,22)/f/h18-19H 18F977ED4C012C14