pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.23999977111816	QSARToolbox	0	-1	CCC1(CC)C(=O)N=C(OC(C)C)NC1=O	CCC1(CC)C(=O)N=C(OC(C)C)[N-]C1=O	mol35167	CCC1(CC)C(=O)N=C(OC(C)C)NC1=O