pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.45	AttenGpKa training set	0	-1	O=C(O)/C=C(/Br)C(=O)O	O=C([O-])/C=C(/Br)C(=O)O,O=C(O)/C=C(/Br)C(=O)[O-]	mol22592	O=C(O)/C=C(/Br)C(=O)O
4.62	AttenGpKa training set	-1	-2	O=C([O-])/C=C(/Br)C(=O)O,O=C(O)/C=C(/Br)C(=O)[O-]	O=C([O-])/C=C(/Br)C(=O)[O-]	mol22592	O=C(O)/C=C(/Br)C(=O)O