InChI=1/C14H19BrN2O2/c1-19-8-7-17(13-5-6-13)10-14(18)16-12-4-2-3-11(15)9-12/h2-4,9,13H,5-8,10H2,1H3,(H,16,18)/p+1/fC14H20BrN2O2/h16-17H/q+1 ACCBB23C581E4613