InChI=1/C14H22Br2N2O2/c1-2-7-20-14-12(15)8-11(9-13(14)16)10-18-4-3-17-5-6-19/h8-9,17-19H,2-7,10H2,1H3/p+1/fC14H23Br2N2O2/h17H/q+1 9374755A38BBEDE6