InChI=1/C13H13BrN4O2S/c1-7(21-13-17-10(15)6-11(19)18-13)12(20)16-9-4-2-3-8(14)5-9/h2-7H,1H3,(H,16,20)(H3,15,17,18,19)/t7-/m1/s1/f/h16,18H,15H2	7809E533888E7DB7