pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.81	OCHEM	0	-1	S=P(S)(Oc1ccccc1)Oc1ccccc1	""	mol11782	S=P(S)(Oc1ccccc1)Oc1ccccc1