COC(=O)c1cccc2c1[C@@H]1CC[C@H]2c2cccc(C(=O)O)c21    mol36639    0_1
COC(=O)c1cccc2c1[C@@H]1CC[C@H]2c2cccc(C(=O)[O-])c21    mol36639    -1_1