pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.18	AttenGpKa training set	0	-1	Cc1ccccc1N(O)C(=O)c1ccccc1	Cc1ccccc1N([O-])C(=O)c1ccccc1	mol31452	Cc1ccccc1N(O)C(=O)c1ccccc1