pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.48000001907349	QSARToolbox	-1	-2	[NH3+]CC[C@@H](C(=O)[O-])P(=O)([O-])O,[NH3+]CC[C@@H](C(=O)O)P(=O)([O-])[O-]	[NH3+]CC[C@@H](C(=O)[O-])P(=O)([O-])[O-]	mol35271	NCC[C@@H](C(=O)O)P(=O)(O)O