pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-3.49	AttenGpKa training set	1	0	Cn1cc([N+](=O)[O-])[nH+]c1Cl	Cn1cc([N+](=O)[O-])nc1Cl	mol25399	Cn1cc([N+](=O)[O-])nc1Cl