pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.17	Organic Oxygen Acids and Nitrogen Bases	1	0	COc1ccccc1-c1[nH]c2ccccc2[nH+]1	COc1ccccc1-c1nc2ccccc2[nH]1	mol21857	COc1ccccc1-c1nc2ccccc2[nH]1