InChI=1/C15H22BrN3O/c1-3-19-8-4-5-13(10-19)18-15(20)17-12-6-7-14(16)11(2)9-12/h6-7,9,13H,3-5,8,10H2,1-2H3,(H2,17,18,20)/p+1/t13-/m0/s1/fC15H23BrN3O/h17-19H/q+1 EFD57C39624FC10E