pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.7	Baltruschat ChEMBL	0	-1	O=C([O-])CCCCc1cc(=O)oc2c(C[NH+]3CCCC3)c(O)ccc12	O=C([O-])CCCCc1cc(=O)oc2c(C[NH+]3CCCC3)c([O-])ccc12	mol21567	O=C(O)CCCCc1cc(=O)oc2c(CN3CCCC3)c(O)ccc12