InChI=1/C12H16BrN3O3S/c13-9-4-3-5-10(8-9)20(18,19)16-12(11(14)15-17)6-1-2-7-12/h3-5,8,16-17H,1-2,6-7H2,(H2,14,15)/f/h14H2/b15-11+ 561D131A7E377533