pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-4.94	AttenGpKa training set	3	2	C[NH+](C)c1ccc(/[NH+]=[NH+]/c2ccc(I)cc2)cc1	CN(C)c1ccc(/[NH+]=[NH+]/c2ccc(I)cc2)cc1	mol3400	CN(C)c1ccc(/N=N/c2ccc(I)cc2)cc1