pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.95	Datawarrior	0	-1	CCCCCCCC/C=C\CCCCCCCC(=O)O	CCCCCCCC/C=C\CCCCCCCC(=O)[O-]	mol14772	CCCCCCCC/C=C\CCCCCCCC(=O)O
4.94999980926514	QSARToolbox	0	-1	CCCCCCCC/C=C\CCCCCCCC(=O)O	CCCCCCCC/C=C\CCCCCCCC(=O)[O-]	mol14772	CCCCCCCC/C=C\CCCCCCCC(=O)O