pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.07999992370606	QSARToolbox	0	-1	COc1ccc(NC(=O)/C=C\C(=O)O)cc1	COc1ccc(NC(=O)/C=C\C(=O)[O-])cc1	mol34392	COc1ccc(NC(=O)/C=C\C(=O)O)cc1
4.03000020980835	QSARToolbox	0	-1	COc1ccc(NC(=O)/C=C\C(=O)O)cc1	COc1ccc(NC(=O)/C=C\C(=O)[O-])cc1	mol34392	COc1ccc(NC(=O)/C=C\C(=O)O)cc1