O=C([O-])[C@@H]1CCc2[nH+]onc2C1 mol35992 0_1 O=C(O)[C@@H]1CCc2nonc2C1 mol35992 0_2 O=C([O-])[C@@H]1CCc2no[nH+]c2C1 mol35992 0_3 O=C([O-])[C@@H]1CCc2nonc2C1 mol35992 -1_1