pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
12.1999998092651	QSARToolbox	-2	-3	O=C([O-])CN(CC(=O)[O-])Cc1cc(CO)ccc1O	O=C([O-])CN(CC(=O)[O-])Cc1cc(CO)ccc1[O-]	mol36963	O=C(O)CN(CC(=O)O)Cc1cc(CO)ccc1O