pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.67	euroSAMPL1	0	-1	CC(=O)Nc1cc(C(=O)O)ccn1,CC(=O)Nc1cc(C(=O)[O-])cc[nH+]1	CC(=O)Nc1cc(C(=O)[O-])ccn1	euroSAMPL-12	CC(=O)Nc1cc(C(=O)O)ccn1