for the following products
2-Formylbenzenesulfonic acid sodium salt | Benzaldehyde-2-sulfonic acid sodium salt | Benzaldehyde-o-sodium sulfonate | Benzaldehyde-O-sulfonate sodium salt | Sodium 2-formylbenzene-1-sulfonate | Sodium benzaldehyde-2-sulfonate and 2-Sulfobenzaldehyde sodium salt
