InChI=1/C14H20BrN5O2/c15-11-12(8-3-4-8)18-19-13(11)14(22)17-9-2-1-5-20(6-9)7-10(16)21/h8-9H,1-7H2,(H2,16,21)(H,17,22)(H,18,19)/p+1/t9-/m1/s1/fC14H21BrN5O2/h17-18,20H,16H2/q+1 7F1C26D75C7A8E5C