InChI=1/C19H18BrN7O3S/c1-11(28)22-14-3-5-15(6-4-14)23-17(30)10-31-19-24-18(26-27-19)25-21-9-12-8-13(20)2-7-16(12)29/h2-9,29H,10H2,1H3,(H,22,28)(H,23,30)(H2,24,25,26,27)/b21-9+/f/h22-23,25-26H DDDF1BDBF649517A