pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-2.13	AttenGpKa training set	1	0	CCn1cc([N+](=O)[O-])c[nH+]1	CCn1cc([N+](=O)[O-])cn1	mol25341	CCn1cc([N+](=O)[O-])cn1