pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.25	QSARToolbox	1	0	CC(C)CNC(=O)c1c(O)ccc[n+]1C	CC(C)CNC(=O)c1c([O-])ccc[n+]1C,CC(C)C[N-]C(=O)c1c(O)ccc[n+]1C	mol34461	CC(C)CNC(=O)c1c([O-])ccc[n+]1C