pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.28	AttenGpKa training set	0	-1	CC/C=C\C/C=C\C/C=C\CCCCCCCC(=O)O	CC/C=C\C/C=C\C/C=C\CCCCCCCC(=O)[O-]	mol22502	CC/C=C\C/C=C\C/C=C\CCCCCCCC(=O)O