InChI=1/C20H24Br2N2O/c1-25-20-15(11-13(21)12-16(20)22)17-8-9-18(23-17)19-7-4-6-14-5-2-3-10-24(14)19/h8-9,11-12,14,19,23H,2-7,10H2,1H3/p+1/t14-,19+/m1/s1/fC20H25Br2N2O/h24H/q+1 8C81BDA7FDBA6990