pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.5	AttenGpKa training set	1	0	Fc1cc2[nH]c[nH+]c2cc1F	Fc1cc2nc[nH]c2cc1F	mol26397	Fc1cc2nc[nH]c2cc1F