pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.39000010490417	QSARToolbox	1	0	O=P(O)(O)C[NH+]1CCCCC1	O=P([O-])(O)C[NH+]1CCCCC1	mol34279	O=P(O)(O)CN1CCCCC1