InChI=1/C17H23BrN4O3/c18-13-7-3-4-8-14(13)21-16(24)9-20-17(25)11-22(10-15(19)23)12-5-1-2-6-12/h3-4,7-8,12H,1-2,5-6,9-11H2,(H2,19,23)(H,20,25)(H,21,24)/p+1/fC17H24BrN4O3/h20-22H,19H2/q+1 AB2EC210FFEC12E5