InChI=1/C17H27BrN2O3/c1-3-5-6-7-8-20-11-13-9-14(18)17(23-12-16(19)21)15(10-13)22-4-2/h9-10,20H,3-8,11-12H2,1-2H3,(H2,19,21)/p+1/fC17H28BrN2O3/h20H,19H2/q+1 225A4E0A5D73C69C