InChI=1/C20H21Br2NO3/c1-11-17(24)10-16(14-8-12(21)4-6-18(14)25-2)23-20(11)15-9-13(22)5-7-19(15)26-3/h4-9,11,16,20,23H,10H2,1-3H3/t11-,16+,20+/m1/s1 C57462BBE371C95F