InChI=1/C12H16BrN3O3S/c13-9-3-5-10(6-4-9)20(18,19)16-12(11(14)15-17)7-1-2-8-12/h3-6,16-17H,1-2,7-8H2,(H2,14,15)/f/h14H2/b15-11+ 88CAC66C511CF957