pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.25	Datawarrior	0	-1	O=C(O)[C@@H]1Cc2ccccc2O1	O=C([O-])[C@@H]1Cc2ccccc2O1	mol12744	O=C(O)C1Cc2ccccc2O1