pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.03	Organic Oxygen Acids and Nitrogen Bases	1	0	COc1ccc2ccc[nH+]c2c1	COc1ccc2cccnc2c1	mol21860	COc1ccc2cccnc2c1