CCOC(=O)/C=C/c1cc(Br)c(O)c(Br)c1O    mol35873    0_1
CCOC(=O)/C=C/c1cc(Br)c([O-])c(Br)c1O    mol35873    -1_1
CCOC(=O)/C=C/c1cc(Br)c(O)c(Br)c1[O-]    mol35873    -1_2
CCOC(=O)/C=C/c1cc(Br)c([O-])c(Br)c1[O-]    mol35873    -2_1