CC1=C/C(=C(\c2cc(C)c([O-])c(Br)c2)c2ccccc2S(=O)(=O)O)C=C(Br)C1=O    mol34945    -1_1
CC1=C/C(=C(\c2cc(C)c(O)c(Br)c2)c2ccccc2S(=O)(=O)[O-])C=C(Br)C1=O    mol34945    -1_2
CC1=C/C(=C(\c2cc(C)c([O-])c(Br)c2)c2ccccc2S(=O)(=O)[O-])C=C(Br)C1=O    mol34945    -2_1