pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.3	Hunt	1	0	c1ccc(CSc2nc3ccccc3o2)[nH+]c1,c1ccc(CSc2[nH+]c3ccccc3o2)nc1	c1ccc(CSc2nc3ccccc3o2)nc1	mol1980	c1ccc(CSc2nc3ccccc3o2)nc1