CC(C)(C)c1cc(C(=O)O)cc(C(C)(C)C)c1O mol12018 0_1 CC(C)(C)c1cc(C(=O)[O-])cc(C(C)(C)C)c1O mol12018 -1_1 CC(C)(C)c1cc(C(=O)O)cc(C(C)(C)C)c1[O-] mol12018 -1_2 CC(C)(C)c1cc(C(=O)[O-])cc(C(C)(C)C)c1[O-] mol12018 -2_1