InChI=1/C15H21BrN2O2/c1-4-8-18-15(19)10-20-14-7-6-12(16)9-13(14)11(3)17-5-2/h4,6-7,9,11,17H,1,5,8,10H2,2-3H3,(H,18,19)/p+1/t11-/m0/s1/fC15H22BrN2O2/h17-18H/q+1 C9CA6E8B48EC82C0