pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.98	IUPAC digitized pKa	1	0	COc1ccc(CO)c(CO)[nH+]1	COc1ccc(CO)c(CO)n1	mol6467	COc1ccc(CO)c(CO)n1
2.98000001907349	QSARToolbox	1	0	COc1ccc(CO)c(CO)[nH+]1	COc1ccc(CO)c(CO)n1	mol6467	COc1ccc(CO)c(CO)n1