pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.31	Novartis	0	-1	CS(=O)(=O)c1ccc(-c2nc3c(c(=O)[nH]2)COCC3)cc1	CS(=O)(=O)c1ccc(-c2nc3c(c(=O)[n-]2)COCC3)cc1	mol2883	CS(=O)(=O)c1ccc(-c2nc3c(c(=O)[nH]2)COCC3)cc1