pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.7	IUPAC digitized pKa	1	0	COc1nc(C)cc(C)[nH+]1	COc1nc(C)cc(C)n1	mol7486	COc1nc(C)cc(C)n1
2.70000004768372	QSARToolbox	1	0	COc1nc(C)cc(C)[nH+]1	COc1nc(C)cc(C)n1	mol7486	COc1nc(C)cc(C)n1