pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.67	OCHEM	1	0	CCOP(=O)(C[NH+]1CCCC1)OCC	CCOP(=O)(CN1CCCC1)OCC	mol31898	CCOP(=O)(CN1CCCC1)OCC
6.67000007629395	QSARToolbox	1	0	CCOP(=O)(C[NH+]1CCCC1)OCC	CCOP(=O)(CN1CCCC1)OCC	mol31898	CCOP(=O)(CN1CCCC1)OCC