InChI=1/C13H16BrN3O3S/c1-8(18)17-11(13(20)16-6-12(15)19)7-21-10-4-2-3-9(14)5-10/h2-5,11H,6-7H2,1H3,(H2,15,19)(H,16,20)(H,17,18)/t11-/m1/s1/f/h16-17H,15H2 8570E812BEBF93E0