pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.48999977111816	QSARToolbox	-1	-2	Cc1ccc(S(=O)(=O)NCCCCCC(=O)[O-])cc1	Cc1ccc(S(=O)(=O)[N-]CCCCCC(=O)[O-])cc1	mol33993	Cc1ccc(S(=O)(=O)NCCCCCC(=O)O)cc1