COc1c(C)c2c(c(O)c1CCC(C)=CCC(=O)O)C(=O)OC2    mol38591    0_1
COc1c(C)c2c(c(O)c1CCC(C)=CCC(=O)[O-])C(=O)OC2    mol38591    -1_1
COc1c(C)c2c(c([O-])c1CCC(C)=CCC(=O)O)C(=O)OC2    mol38591    -1_2