pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.9	IUPAC digitized pKa	1	0	Cc1cn(-c2ccc([N+](=O)[O-])cc2[N+](=O)[O-])c(C)[nH+]1	Cc1cn(-c2ccc([N+](=O)[O-])cc2[N+](=O)[O-])c(C)n1	mol6665	Cc1cn(-c2ccc([N+](=O)[O-])cc2[N+](=O)[O-])c(C)n1