pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.0	QSARToolbox	-1	-2	CCCCCCCCCCCCOP(=O)([O-])O	CCCCCCCCCCCCOP(=O)([O-])[O-]	mol33865	CCCCCCCCCCCCOP(=O)(O)O