pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.29999995231628	QSARToolbox	0	-1	CO[P@@](C)(=O)C(C)(C)C(=O)C(C)(C)C(=O)O	CO[P@@](C)(=O)C(C)(C)C(=O)C(C)(C)C(=O)[O-]	mol34351	COP(C)(=O)C(C)(C)C(=O)C(C)(C)C(=O)O