pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-1.42	AttenGpKa training set	1	0	Cn1c([N+](=O)[O-])c[nH+]c1Cl	Cn1c([N+](=O)[O-])cnc1Cl	mol25400	Cn1c([N+](=O)[O-])cnc1Cl