pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.74000000953674	QSARToolbox	0	-1	CCCCCCCC[NH+](CC(=O)[O-])CC(=O)O	CCCCCCCC[NH+](CC(=O)[O-])CC(=O)[O-]	mol34435	CCCCCCCCN(CC(=O)O)CC(=O)O