COC(=O)c1cc(O)ccc1O    mol10422    0_1
COC(=O)c1cc([O-])ccc1O    mol10422    -1_1
COC(=O)c1cc(O)ccc1[O-]    mol10422    -1_2
COC(=O)c1cc([O-])ccc1[O-]    mol10422    -2_1