pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.2	Baltruschat ChEMBL	0	-1	[NH3+]c1ccc(C(=O)[O-])cn1,Nc1ccc(C(=O)[O-])c[nH+]1	Nc1ccc(C(=O)[O-])cn1	mol18744	Nc1ccc(C(=O)O)cn1