pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.78	IUPAC digitized pKa	0	-1	O=c1cc(O)[nH]c(Cc2ccccc2)n1	O=c1cc([O-])[nH]c(Cc2ccccc2)n1,O=c1cc(O)[n-]c(Cc2ccccc2)n1	mol11562	O=c1cc(O)[nH]c(Cc2ccccc2)n1