pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.84999990463257	QSARToolbox	0	-1	O=C(O)[C@H]1CCC(=N\O)/C(=N/O)C1	O=C([O-])[C@H]1CCC(=N\O)/C(=N/O)C1	mol37361	O=C(O)C1CCC(=N\O)/C(=N/O)C1