pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.23	Baltruschat ChEMBL	1	0	CC(=O)NCc1cccc[nH+]1	CC(=O)NCc1ccccn1	mol16726	CC(=O)NCc1ccccn1