pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.39000010490417	QSARToolbox	0	-1	O=P(O)(O)c1ccc2c(c1)OCCOCCOCCOCCOCCO2	O=P([O-])(O)c1ccc2c(c1)OCCOCCOCCOCCOCCO2	mol37187	O=P(O)(O)c1ccc2c(c1)OCCOCCOCCOCCOCCO2