InChI=1/C13H20BrN3O2/c1-2-17(7-6-13(15)16-18)8-9-19-12-5-3-4-11(14)10-12/h3-5,10,18H,2,6-9H2,1H3,(H2,15,16)/p+1/fC13H21BrN3O2/h17H,15H2/q+1/b16-13- B48A1C5A9442C50A