InChI=1/C14H22BrN5O2/c1-3-20(4-2)10-9-16-13(21)18-19-14(22)17-12-7-5-11(15)6-8-12/h5-8H,3-4,9-10H2,1-2H3,(H2,16,18,21)(H2,17,19,22)/p+1/fC14H23BrN5O2/h16-20H/q+1 BC544B9D253F8B99