InChI=1/C13H22BrN5O2/c1-3-19(4-2)7-5-6-15-13(21)18-17-12(20)11-8-10(14)9-16-11/h8-9,16H,3-7H2,1-2H3,(H,17,20)(H2,15,18,21)/p+1/fC13H23BrN5O2/h15,17-19H/q+1 D4D18D0885879D8B