pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.1100001335144	QSARToolbox	1	0	C[N+]1(CCCC(=O)O)CCCCC1	C[N+]1(CCCC(=O)[O-])CCCCC1	mol35128	C[N+]1(CCCC(=O)[O-])CCCCC1