SEARCH Articles Figures Tables Esters p-toluenesulfonates Halogeno-p-toluenesulfonic acid esters P Toluenesulfonic esters P-Toluenesulfonate P-Toluenesulfonates P-Toluenesulfonic acid P-Toluenesulfonic acid acidity P-Toluenesulfonic acid, cellulose esters starch ester Toluenesulfonates Toluenesulfonic acid Tosylates s. p-Toluenesulfonic acid esters