pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.22	IUPAC digitized pKa	1	0	[NH3+]CCOP(=O)(c1ccccc1)c1ccccc1	NCCOP(=O)(c1ccccc1)c1ccccc1	mol5349	NCCOP(=O)(c1ccccc1)c1ccccc1