pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.9	Baltruschat ChEMBL	1	0	[NH3+]c1ncc(C(=O)O)cn1,Nc1ncc(C(=O)O)c[nH+]1	Nc1ncc(C(=O)[O-])c[nH+]1,[NH3+]c1ncc(C(=O)[O-])cn1,Nc1ncc(C(=O)O)cn1	mol18748	Nc1ncc(C(=O)O)cn1