pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.12	OCHEM	0	-1	Oc1ccccc1Oc1ccccc1	[O-]c1ccccc1Oc1ccccc1	mol32112	Oc1ccccc1Oc1ccccc1