pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.17	IUPAC digitized pKa	0	-1	Cc1c([N+](=O)[O-])c(O)c([N+](=O)[O-])c(O)c1[N+](=O)[O-]	Cc1c([N+](=O)[O-])c([O-])c([N+](=O)[O-])c(O)c1[N+](=O)[O-]	mol10092	Cc1c([N+](=O)[O-])c(O)c([N+](=O)[O-])c(O)c1[N+](=O)[O-]
5.04	IUPAC digitized pKa	-1	-2	Cc1c([N+](=O)[O-])c([O-])c([N+](=O)[O-])c(O)c1[N+](=O)[O-]	Cc1c([N+](=O)[O-])c([O-])c([N+](=O)[O-])c([O-])c1[N+](=O)[O-]	mol10092	Cc1c([N+](=O)[O-])c(O)c([N+](=O)[O-])c(O)c1[N+](=O)[O-]