pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.28	IUPAC digitized pKa	0	-1	CCOC(=O)[C@@H](F)[N+](=O)[O-]	CCOC(=O)[C-](F)[N+](=O)[O-]	mol9284	CCOC(=O)C(F)[N+](=O)[O-]