pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.75	IUPAC digitized pKa	0	-1	O=C(NO)[C@H]1CCCC[C@H]1C(=O)NO	O=C(NO)[C@H]1CCCC[C@H]1C(=O)N[O-]	mol10704	O=C(NO)[C@H]1CCCC[C@H]1C(=O)NO