InChI=1/C20H21Br2NO3/c1-11-17(24)10-16(14-6-4-12(21)8-18(14)25-2)23-20(11)15-7-5-13(22)9-19(15)26-3/h4-9,11,16,20,23H,10H2,1-3H3/p+1/t11-,16+,20+/m1/s1/fC20H22Br2NO3/h23H/q+1 162FE3C15B85383D