pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.82	Organic Oxygen Acids and Nitrogen Bases	0	-1	Cc1cc(=O)oc2cc(O[C@@H]3O[C@H](C(=O)O)[C@H](O)[C@@H](O)[C@H]3O)ccc12	Cc1cc(=O)oc2cc(O[C@@H]3O[C@H](C(=O)[O-])[C@H](O)[C@@H](O)[C@H]3O)ccc12	mol21783	Cc1cc(=O)oc2cc(OC3OC(C(=O)O)C(O)C(O)C3O)ccc12