pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.67	IUPAC digitized pKa	1	0	CCOc1cc[nH+]cc1	CCOc1ccncc1	mol3697	CCOc1ccncc1
6.67000007629395	QSARToolbox	1	0	CCOc1cc[nH+]cc1	CCOc1ccncc1	mol3697	CCOc1ccncc1