pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.0	Baltruschat ChEMBL	0	-1	Cc1c(Cc2ccccc2S(=O)(=O)c2ccccc2)c2c(n1CC(=O)O)CC(C)(C)NC2=O	Cc1c(Cc2ccccc2S(=O)(=O)c2ccccc2)c2c(n1CC(=O)[O-])CC(C)(C)NC2=O	mol19619	Cc1c(Cc2ccccc2S(=O)(=O)c2ccccc2)c2c(n1CC(=O)O)CC(C)(C)NC2=O