pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.77	IUPAC digitized pKa	1	0	CC[NH+](CCO)c1ccccc1	CCN(CCO)c1ccccc1	mol6035	CCN(CCO)c1ccccc1