pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.81	OCHEM	0	-1	Nc1ccc(C(=O)O)c(I)c1,[NH3+]c1ccc(C(=O)[O-])c(I)c1	Nc1ccc(C(=O)[O-])c(I)c1	mol20534	Nc1ccc(C(=O)O)c(I)c1