pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.32999992370606	QSARToolbox	0	-1	O=C([O-])[C@@H]([NH2+]CC[NH2+][C@H](C(=O)[O-])c1ccccc1O)c1ccccc1O	O=C([O-])[C@@H](NCC[NH2+][C@H](C(=O)[O-])c1ccccc1O)c1ccccc1O	mol36318	O=C(O)[C@@H](NCCN[C@H](C(=O)O)c1ccccc1O)c1ccccc1O