pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.98999977111816	QSARToolbox	-1	-2	CCCc1cc(/N=N/c2ccc(C(=O)[O-])cc2)ccc1O	CCCc1cc(/N=N/c2ccc(C(=O)[O-])cc2)ccc1[O-]	mol35617	CCCc1cc(/N=N/c2ccc(C(=O)O)cc2)ccc1O