InChI=1/C17H19BrN4O/c1-21(2)7-8-22-6-5-12-9-14(3-4-16(12)22)20-17(23)15-10-13(18)11-19-15/h3-6,9-11,19H,7-8H2,1-2H3,(H,20,23)/p+1/fC17H20BrN4O/h20-21H/q+1 C4BAFD30F2123D2C