pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.99000000953674	QSARToolbox	0	-1	O=C(O)CCP(CCC(=O)O)CCC(=O)O	O=C([O-])CCP(CCC(=O)O)CCC(=O)O	mol11097	O=C(O)CCP(CCC(=O)O)CCC(=O)O