pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.701	AttenGpKa training set	0	-1	O=C(O)CCC(=O)Nc1ccccc1	O=C([O-])CCC(=O)Nc1ccccc1	mol22435	O=C(O)CCC(=O)Nc1ccccc1