pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.73000001907349	QSARToolbox	1	0	O=C(O)C[n+]1ccccc1	O=C([O-])C[n+]1ccccc1	mol23270	O=C(O)C[n+]1ccccc1
1.73	AttenGpKa training set	1	0	O=C(O)C[n+]1ccccc1	O=C([O-])C[n+]1ccccc1	mol23270	O=C(O)C[n+]1ccccc1