pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.5	QSARToolbox	-4	-5	O=C1N[C](O)C=CN1[C@@H]1O[C@H](COP(=O)([O-])[O-])[C@@H](OP(=O)([O-])[O-])[C@H]1O	O=C1[N-][C](O)C=CN1[C@@H]1O[C@H](COP(=O)([O-])[O-])[C@@H](OP(=O)([O-])[O-])[C@H]1O	mol37347	O=C1N[C](O)C=CN1[C@@H]1O[C@H](COP(=O)(O)O)[C@@H](OP(=O)(O)O)[C@H]1O