InChI=1/C14H17BrN4O/c1-9-3-2-4-14(16,6-9)13-18-12(20-19-13)10-5-11(15)8-17-7-10/h5,7-9H,2-4,6,16H2,1H3/p+1/t9-,14+/m1/s1/fC14H18BrN4O/h16H/q+1 377BF8E08D662984