pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.21999979019165	QSARToolbox	1	0	C[N+]1(CCCCC(=O)O)CCCC1	C[N+]1(CCCCC(=O)[O-])CCCC1	mol36861	C[N+]1(CCCCC(=O)O)CCCC1