pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
0.38	AttenGpKa training set	0	-1	O=S(=O)(O)c1ccc2cc3ccccc3cc2c1	O=S(=O)([O-])c1ccc2cc3ccccc3cc2c1	mol28485	O=S(=O)(O)c1ccc2cc3ccccc3cc2c1