pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.8000001907349	QSARToolbox	0	-1	CC(=O)NN1C(=O)c2ccccc2C1=O	CC(=O)[N-]N1C(=O)c2ccccc2C1=O	mol34725	CC(=O)NN1C(=O)c2ccccc2C1=O