pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.5	Datawarrior	0	-1	O=C(O)CS/C=C/c1ccccc1	O=C([O-])CS/C=C/c1ccccc1	mol13844	O=C(O)CS/C=C/c1ccccc1