pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-2.45	AttenGpKa training set	1	0	COc1cccc(C(N)=[OH+])c1	COc1cccc(C(N)=O)c1	mol5581	COc1cccc(C(N)=O)c1