InChI=1/C14H15BrN4O/c1-9(18-14-16-7-12(15)8-17-14)11-4-3-5-13(6-11)19-10(2)20/h3-9H,1-2H3,(H,19,20)(H,16,17,18)/t9-/m1/s1/f/h18-19H AFABA6B52E84B1D5