pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.04999995231628	QSARToolbox	0	-1	COc1ccc(S(=O)(=O)c2ccc([N+](=O)[O-])cc2C(=O)O)cc1	COc1ccc(S(=O)(=O)c2ccc([N+](=O)[O-])cc2C(=O)[O-])cc1	mol34618	COc1ccc(S(=O)(=O)c2ccc([N+](=O)[O-])cc2C(=O)O)cc1