|   | benzenesulfonic acid, 4-methyl-, sodium salt | 
|   | benzenesulfonic acid, 4-methyl-, sodium salt (1:1) | 
|   | benzenesulfonic acid, methyl-, sodium salt | 
|   | cyclophil STS 70 | 
|   | eltesol ST 34 | 
|   | eltesol ST 90 | 
| 4- | methylbenzenesulfonic acid sodium salt | 
|   | methylbenzenesulfonic acid, sodium salt | 
|   | pilot STS 32 | 
|   | sodium 4-methylbenzene-1-sulfonate | 
|   | sodium 4-methylbenzenesulfonate | 
|   | sodium p-methylbenzenesulfonate | 
|   | sodium p-toluenesulfonate | 
|   | sodium p-toluenesulphonate | 
|   | sodium p-tolyl sulfonate | 
|   | sodium p-tolyl sulphonate | 
|   | sodium paratoluene sulphonate | 
|   | sodium toluene-4-sulphonate | 
|   | sodium toluene-p-sulphonate | 
|   | sodium toluenesulphonate | 
|   | sodium tosylate | 
|   | sodium;4-methylbenzenesulfonate | 
|   | stepanate STS-40 | 
|   | stepanate STS-90 | 
|   | toluene-4-sulfonic acid sodium salt | 
| 4- | toluenesulfonic acid sodium salt | 
| p- | toluenesulfonic acid sodium salt | 
| p- | toluenesulfonic acid, sodium salt | 
| para- | toluenesulfonic acid, sodium salt | 
| ar- | toluenesulfonic acid, sodium salt (8CI) | 
|   | tosylate, sodium |