pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.25	IUPAC digitized pKa	1	0	Nc1c2ncn([C@@H]3O[C@H](CO)[C@@H](O)[C@H]3O)c2nc[n+]1O	Nc1c2ncn([C@@H]3O[C@H](CO)[C@@H](O)[C@H]3O)c2nc[n+]1[O-]	mol5499	Nc1c2ncn([C@@H]3O[C@H](CO)[C@@H](O)[C@H]3O)c2nc[n+]1[O-]