CC(C)(C)c1cc(/C=C/C(=O)O)cc(C(C)(C)C)c1[O-] mol14657 -1_1 CC(C)(C)c1cc(/C=C/C(=O)[O-])cc(C(C)(C)C)c1O mol14657 -1_2 CC(C)(C)c1cc(/C=C/C(=O)[O-])cc(C(C)(C)C)c1[O-] mol14657 -2_1