pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.1	AttenGpKa training set	0	-1	CC(C)C1=C(O)CCC1=O	CC(C)C1=C([O-])CCC1=O,CC(C)C1=C(O)[CH-]CC1=O	mol31142	CC(C)C1=C(O)CCC1=O