pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.91	IUPAC digitized pKa	0	-1	CCCCC1(Cc2ccccc2)C(=O)NC(=O)NC1=O	CCCCC1(Cc2ccccc2)C(=O)[N-]C(=O)NC1=O	mol12039	CCCCC1(Cc2ccccc2)C(=O)NC(=O)NC1=O
7.90999984741211	QSARToolbox	0	-1	CCCCC1(Cc2ccccc2)C(=O)NC(=O)NC1=O	CCCCC1(Cc2ccccc2)C(=O)[N-]C(=O)NC1=O	mol12039	CCCCC1(Cc2ccccc2)C(=O)NC(=O)NC1=O