InChI=1/C13H20BrFN4O/c1-13(2,19(3)4)8-16-12(20)18-17-11-6-5-9(15)7-10(11)14/h5-7,17H,8H2,1-4H3,(H2,16,18,20)/p+1/fC13H21BrFN4O/h16,18-19H/q+1 149D2B4C540FCED7