pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.7	AttenGpKa training set	0	-1	O=C(O)CC/C(=N/O)c1ccccc1	O=C([O-])CC/C(=N/O)c1ccccc1	mol22436	O=C(O)CC/C(=N/O)c1ccccc1