InChI=1/C15H23BrN2O2/c1-11(2)17(3)10-12-6-8-18(9-7-12)15(19)13-4-5-14(16)20-13/h4-5,11-12H,6-10H2,1-3H3/p+1/fC15H24BrN2O2/h17H/q+1 C1309A51A8A8E349