pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.85	AttenGpKa training set	0	-1	O=[N+]([O-])OO	O=[N+]([O-])O[O-]	mol31338	O=[N+]([O-])OO