InChI=1/C16H17Br2N5/c17-12-7-11(8-13(18)9-12)10-19-4-2-6-21-16-22-14-3-1-5-20-15(14)23-16/h1,3,5,7-9,19H,2,4,6,10H2,(H2,20,21,22,23)/p+1/fC16H18Br2N5/h19,21-22H/q+1 EE9AC1B0F59E1799