InChI=1/C15H21BrN2O3/c1-3-10(2)18-14(19)4-5-17-8-11-6-12(16)15-13(7-11)20-9-21-15/h6-7,10,17H,3-5,8-9H2,1-2H3,(H,18,19)/p+1/t10-/m1/s1/fC15H22BrN2O3/h17-18H/q+1 FC11994F51CCD9EA