pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
0.09	AttenGpKa training set	1	0	O=C(O)c1ccc[n+](O)c1	O=C(O)c1ccc[n+]([O-])c1	mol25173	O=C(O)c1ccc[n+](O)c1
