pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.5	Baltruschat ChEMBL	0	-1	Cc1c(Cc2ccccc2S(=O)(=O)c2ccccc2)c(-c2ccccc2)nn1CC(=O)O	Cc1c(Cc2ccccc2S(=O)(=O)c2ccccc2)c(-c2ccccc2)nn1CC(=O)[O-]	mol16324	Cc1c(Cc2ccccc2S(=O)(=O)c2ccccc2)c(-c2ccccc2)nn1CC(=O)O