InChI=1/C13H17Br3N2O2/c1-8(2)18(3-4-19)7-12(20)17-13-10(15)5-9(14)6-11(13)16/h5-6,8,19H,3-4,7H2,1-2H3,(H,17,20)/p+1/fC13H18Br3N2O2/h17-18H/q+1 A975E966A56B5133