pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.2	Novartis	0	-1	O=C(Nc1ccccc1C(=O)O)c1ccc(-c2ccccc2)cc1	O=C(Nc1ccccc1C(=O)[O-])c1ccc(-c2ccccc2)cc1	mol2987	O=C(Nc1ccccc1C(=O)O)c1ccc(-c2ccccc2)cc1