Cc1c([O-])c(C=O)c(CO)c[n+]1C    mol37028    0_1
[CH2-][n+]1cc(CO)c(C=O)c(O)c1C    mol37028    0_2
Cc1c(O)c(C=O)c(C[O-])c[n+]1C    mol37028    0_3
Cc1c(O)c(C=O)c(CO)c[n+]1C    mol37028    1_1