pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.29999995231628	QSARToolbox	1	0	O=C(O)CCNc1ccccc1C(O)=[OH+],O=C(O)CC[NH2+]c1ccccc1C(=O)O	O=C([O-])CC[NH2+]c1ccccc1C(=O)O,O=C(O)CC[NH2+]c1ccccc1C(=O)[O-],O=C(O)CCNc1ccccc1C(=O)O	mol34276	O=C(O)CCNc1ccccc1C(=O)O