CCOc1ccc(C(=O)OCCN(CC)CC)cc1OC    mol35910    0_1
CCOc1ccc(C(=[OH+])OCCN(CC)CC)cc1OC    mol35910    1_1
CCOc1ccc(C(=O)OCC[NH+](CC)CC)cc1OC    mol35910    1_2