pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.25	QSARToolbox	0	-1	C/C(=N\O)C(=O)c1ccccc1	C/C(=N\[O-])C(=O)c1ccccc1	mol31558	C/C(=N\O)C(=O)c1ccccc1