pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.1	AttenGpKa training set	-3	-4	""	""	mol21890	O=P(O)(O)P(=O)(O)O
2.2	AttenGpKa training set	-1	-2	""	""	mol21890	O=P(O)(O)P(=O)(O)O
2.9	AttenGpKa training set	-1	-2	""	""	mol21890	O=P(O)(O)P(=O)(O)O
7.4	AttenGpKa training set	-2	-3	""	""	mol21890	O=P(O)(O)P(=O)(O)O