InChI=1/C14H23BrN4O/c1-9-5-4-6-19(7-9)8-10(2)16-14(20)13-12(15)11(3)17-18-13/h9-10H,4-8H2,1-3H3,(H,16,20)(H,17,18)/p+1/t9-,10-/m0/s1/fC14H24BrN4O/h16,18-19H/q+1 BECBE3BE9D04AB75