pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-2.48	AttenGpKa training set	2	1	c1ccc(/[NH+]=[NH+]/c2ccccc2)cc1	c1ccc(/N=[NH+]/c2ccccc2)cc1	mol3386	c1ccc(/N=N/c2ccccc2)cc1