pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.7	Baltruschat ChEMBL	0	-1	O=c1[nH]c2ccccc2cc1O	O=c1[nH]c2ccccc2cc1[O-]	mol19284	O=c1[nH]c2ccccc2cc1O