pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.11	Datawarrior	1	0	C[N+]1(CCCC(=O)O)CCCCC1	C[N+]1(CCCC(=O)[O-])CCCCC1	mol13933	C[N+]1(CCCC(=O)O)CCCCC1
4.1100001	OCHEM	1	0	C[N+]1(CCCC(=O)O)CCCCC1	C[N+]1(CCCC(=O)[O-])CCCCC1	mol13933	C[N+]1(CCCC(=O)O)CCCCC1