pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.3	Baltruschat ChEMBL	0	-1	NS(=O)(=O)c1cc2c(s1)S[C@@H](CC(=O)O)C(=O)N2	NS(=O)(=O)c1cc2c(s1)S[C@@H](CC(=O)[O-])C(=O)N2	mol20360	NS(=O)(=O)c1cc2c(s1)SC(CC(=O)O)C(=O)N2