pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.03	AttenGpKa training set	0	-1	O=C(O)/C(Br)=C/c1ccccc1	O=C([O-])/C(Br)=C/c1ccccc1	mol23524	O=C(O)/C(Br)=C/c1ccccc1