pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.8	IUPAC digitized pKa	1	0	N[NH2+]CCOc1ccccc1,[NH3+]NCCOc1ccccc1	NNCCOc1ccccc1	mol8880	NNCCOc1ccccc1
6.8000002	OCHEM	1	0	N[NH2+]CCOc1ccccc1,[NH3+]NCCOc1ccccc1	NNCCOc1ccccc1	mol8880	NNCCOc1ccccc1
6.80000019073486	QSARToolbox	1	0	N[NH2+]CCOc1ccccc1,[NH3+]NCCOc1ccccc1	NNCCOc1ccccc1	mol8880	NNCCOc1ccccc1