pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.96000003814697	QSARToolbox	0	-1	CO[P@](=O)([O-])Oc1cccc2cccc([NH+](C)C)c12	CO[P@](=O)([O-])Oc1cccc2cccc(N(C)C)c12	mol36672	COP(=O)(O)Oc1cccc2cccc(N(C)C)c12