pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.7	AttenGpKa training set	0	-1	O=C(Oc1ccccc1O)c1ccccc1	O=C(Oc1ccccc1[O-])c1ccccc1	mol30678	O=C(Oc1ccccc1O)c1ccccc1