pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.98	Baltruschat ChEMBL	0	-1	O=[P@@H](O)CCc1ccccc1	O=[P@@H]([O-])CCc1ccccc1	mol17266	O=[PH](O)CCc1ccccc1