Oc1ccc(O)c(Br)c1    mol9644    0_1
[O-]c1ccc(O)c(Br)c1    mol9644    -1_1
[O-]c1ccc(O)cc1Br    mol9644    -1_2
[O-]c1ccc([O-])c(Br)c1    mol9644    -2_1