InChI=1/C15H25BrN2O2/c1-12(2)20-15-5-4-13(10-14(15)16)11-18-7-3-6-17-8-9-19/h4-5,10,12,17-19H,3,6-9,11H2,1-2H3/p+2/fC15H27BrN2O2/h17-18H/q+2 758A724B67685DE4