pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.0	Novartis	0	-1	COc1cc(Nc2ccccc2C(=O)O)cc(OC)c1	COc1cc(Nc2ccccc2C(=O)[O-])cc(OC)c1	mol2844	COc1cc(Nc2ccccc2C(=O)O)cc(OC)c1