pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.03999996185303	QSARToolbox	0	-1	COc1ccc([As](=O)(O)O)cc1	COc1ccc([As](=O)([O-])O)cc1	mol33917	COc1ccc([As](=O)(O)O)cc1