pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.09	Organic Oxygen Acids and Nitrogen Bases	0	-1	CCOc1cc([NH3+])ccc1C(=O)[O-],CCOc1cc(N)ccc1C(=O)O	CCOc1cc(N)ccc1C(=O)[O-]	mol11049	CCOc1cc(N)ccc1C(=O)O