pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.12	Datawarrior	1	0	C[NH2+]C(CO)CO	CNC(CO)CO	mol15982	CNC(CO)CO
9.1199999	OCHEM	1	0	C[NH2+]C(CO)CO	CNC(CO)CO	mol15982	CNC(CO)CO
9.11999988555908	QSARToolbox	1	0	C[NH2+]C(CO)CO	CNC(CO)CO	mol15982	CNC(CO)CO