pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.25	IUPAC digitized pKa	-1	-2	O=c1[nH]c([O-])c([N+](=O)[O-])c(=O)[nH]1,O=c1[n-]c(=O)c([N+](=O)[O-])c(O)[nH]1,O=c1[n-]c(O)c([N+](=O)[O-])c(=O)[nH]1	O=c1[n-]c([O-])c([N+](=O)[O-])c(=O)[nH]1	mol9013	O=c1[nH]c(O)c([N+](=O)[O-])c(=O)[nH]1