pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.61999988555908	QSARToolbox	0	-1	CCP(=O)(CC)CCCCC(=O)O	CCP(=O)(CC)CCCCC(=O)[O-]	mol34431	CCP(=O)(CC)CCCCC(=O)O