InChI=1/C16H27BrN2O2/c1-4-19(5-2)9-10-21-16-14(17)11-13(7-8-18)12-15(16)20-6-3/h11-12H,4-10,18H2,1-3H3/p+2/fC16H29BrN2O2/h18-19H/q+2	DDE5585B3FC42B94