| | ethanesulfonic acid, 2-hydroxy-, monosodium salt |
| | ethanesulfonic acid, 2-hydroxy-, sodium salt |
| | ethanesulfonic acid, 2-hydroxy-, sodium salt (1:1) |
| 2- | hydroxyethanesulfonic acid sodium salt |
| 2- | hydroxyethanesulfonic acid, sodium salt |
| | isethionic acid sodium salt |
| | sodium 1-hydroxy-2-ethanesulfonate |
| | sodium 2-hydroxy-1-ethanesulfonate |
| | sodium 2-hydroxyethane sulfonate |
| | sodium 2-hydroxyethanesulfonate |
| | sodium 2-hydroxyethanesulphonate |
| | sodium 2-hydroxyethyl sulfonate |
| | sodium beta-hydroxyethanesulfonate |
| | sodium hydroxyethylsulfonate |
| | sodium;2-hydroxyethanesulfonate |