pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.0	Datawarrior	0	-1	C[C@]([NH3+])(C(=O)[O-])c1ccccc1	C[C@](N)(C(=O)[O-])c1ccccc1	mol12667	CC(N)(C(=O)O)c1ccccc1