pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.71	IUPAC digitized pKa	0	-1	Oc1cccc2cccc(O)c12	[O-]c1cccc2cccc(O)c12	mol11180	Oc1cccc2cccc(O)c12
7.46000003814697	QSARToolbox	0	-1	Oc1cccc2cccc(O)c12	[O-]c1cccc2cccc(O)c12	mol11180	Oc1cccc2cccc(O)c12