pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.09	IUPAC digitized pKa	1	0	O[n+]1ccc(SCc2ccccc2)cc1	[O-][n+]1ccc(SCc2ccccc2)cc1	mol3830	[O-][n+]1ccc(SCc2ccccc2)cc1