CCOC(=O)c1[nH]c(C)c(CCC(=O)O)c1C    mol35874    0_1
CCOC(=O)c1[nH]c(C)c(CCC(=O)[O-])c1C    mol35874    -1_1
CCOC(=O)c1[n-]c(C)c(CCC(=O)O)c1C    mol35874    -1_2