InChI=1/C14H21BrN2O2/c1-11(17(2)8-5-9-19-3)14(18)16-13-7-4-6-12(15)10-13/h4,6-7,10-11H,5,8-9H2,1-3H3,(H,16,18)/p+1/t11-/m0/s1/fC14H22BrN2O2/h16-17H/q+1 E578980089F35C74