SEARCH Articles Figures Tables 2- benzenesulfonate 3.4- Dimethyl-benzenesulfonic acid methyl ester Acids benzenesulfonic acid Benzenesulfonic acid, 4-amino-3-methyl Benzenesulfonic acid, 4-methyl hydrazide Benzenesulfonic acid, 4-methyl-, esters Benzenesulfonic acid, 4-methyl-, monohydrate Benzenesulfonic acid, 4-methyl-, rhodium Benzenesulfonic acid, 4-methyl-, rhodium complex