pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.32	Baltruschat ChEMBL	-1	-2	O=C([O-])C[C@H](C(=O)[O-])n1cc[nH+]c1,O=C(O)C[C@H](C(=O)[O-])n1ccnc1	O=C([O-])C[C@H](C(=O)[O-])n1ccnc1	mol18496	O=C(O)CC(C(=O)O)n1ccnc1