pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.9	AttenGpKa training set	-1	-2	[NH3+][C@@H](Cc1ccc(OP(=O)([O-])O)cc1)C(=O)[O-]	[NH3+][C@@H](Cc1ccc(OP(=O)([O-])[O-])cc1)C(=O)[O-]	mol29032	N[C@@H](Cc1ccc(OP(=O)(O)O)cc1)C(=O)O