InChI=1/C13H18BrN3O2S/c1-3-5-19-12-7-10(14)9(6-11(12)18-4-2)8-16-17-13(15)20/h6-8H,3-5H2,1-2H3,(H3,15,17,20)/b16-8+/f/h17H,15H2 29E205094FE0378B