pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.83	IUPAC digitized pKa	0	-1	COc1c(O)cccc1[N+](=O)[O-]	COc1c([O-])cccc1[N+](=O)[O-]	mol10160	COc1c(O)cccc1[N+](=O)[O-]