pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.5	IUPAC digitized pKa	0	-1	O=[N+]([O-])c1ccc([P@@](=O)(O)OCC(F)(F)F)cc1	O=[N+]([O-])c1ccc([P@@](=O)([O-])OCC(F)(F)F)cc1	mol10825	O=[N+]([O-])c1ccc(P(=O)(O)OCC(F)(F)F)cc1