pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.16000008583069	QSARToolbox	0	-1	O=P([O-])(Oc1cccc2cccnc12)Oc1cccc2ccc[nH+]c12	O=P([O-])(Oc1cccc2cccnc12)Oc1cccc2cccnc12	mol37886	O=P(O)(Oc1cccc2cccnc12)Oc1cccc2cccnc12