pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.50999999046326	QSARToolbox	1	0	[NH3+]CC(=O)Nc1cccc(C(=O)O)c1	[NH3+]CC(=O)Nc1cccc(C(=O)[O-])c1	mol34222	NCC(=O)Nc1cccc(C(=O)O)c1