pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.35	IUPAC digitized pKa	1	0	CC(=O)OCCCC[NH+](C)C	CC(=O)OCCCCN(C)C	mol236	CC(=O)OCCCCN(C)C
9.4	OCHEM	1	0	CC(=O)OCCCC[NH+](C)C	CC(=O)OCCCCN(C)C	mol236	CC(=O)OCCCCN(C)C