pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.77999997138977	QSARToolbox	0	-1	COc1ccc(N(CC(=O)O)C(N)=O)cc1	COc1ccc(N(CC(=O)[O-])C(N)=O)cc1	mol34611	COc1ccc(N(CC(=O)O)C(N)=O)cc1