pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.6	AttenGpKa training set	1	0	C[n+]1ccc(/C=N/O)[nH]1	C[n+]1ccc(/C=N/[O-])[nH]1,C[n+]1ccc(/C=N/O)[n-]1	mol31505	C[n+]1ccc(/C=N/O)[nH]1