pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.82	OCHEM	0	-1	O=C1NC(=O)C2(CCC2)C(=O)N1	O=C1[N-]C(=O)C2(CCC2)C(=O)N1	mol31812	O=C1NC(=O)C2(CCC2)C(=O)N1
8.81999969482422	QSARToolbox	0	-1	O=C1NC(=O)C2(CCC2)C(=O)N1	O=C1[N-]C(=O)C2(CCC2)C(=O)N1	mol31812	O=C1NC(=O)C2(CCC2)C(=O)N1