CC(C)(c1cc(Br)c(O)c(Br)c1)c1cc(Br)c(O)c(Br)c1    mol32882    0_1
CC(C)(c1cc(Br)c([O-])c(Br)c1)c1cc(Br)c(O)c(Br)c1    mol32882    -1_1