pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.3	AttenGpKa training set	0	-1	O=c1cccc([N+](=O)[O-])cc1O	O=c1cccc([N+](=O)[O-])cc1[O-]	mol31185	O=c1cccc([N+](=O)[O-])cc1O