pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.22	OCHEM	-1	-2	COc1cc(N)ccc1P(=O)([O-])O	COc1cc(N)ccc1P(=O)([O-])[O-]	mol28976	COc1cc(N)ccc1P(=O)(O)O
8.22000026702881	QSARToolbox	-1	-2	COc1cc(N)ccc1P(=O)([O-])O	COc1cc(N)ccc1P(=O)([O-])[O-]	mol28976	COc1cc(N)ccc1P(=O)(O)O