InChI=1/C15H14BrN3S/c16-11-6-7-14(17-9-11)19-15(20)18-13-8-12(13)10-4-2-1-3-5-10/h1-7,9,12-13H,8H2,(H2,17,18,19,20)/t12-,13-/m1/s1/f/h18-19H 965817291B5E5993