potassium 4-hydroxy-3,5-dinitrobenzenesulphonate

3,5-Dintro-4-hydroxybenzenesulfonic acid potassium salt

3,5-DINITRO-4-HYDROXYBENZENESULFONIC ACID POTASSIUM SALT

4-HYDROXY-3,5-DINITROBENZENESULFONIC ACID POTASSIUM SALT