Einecs 282-115-8

potassium 5-[(1-ethylpyrrolidin-2-ylidene)ethylidene]-4-oxo-2-thioxothiazolidin-3-ethanesulphonate

5-[2-(1-Ethylpyrrolidin-2-ylidene)ethylidene]-4-oxo-2-thioxo-3-thiazolidineethanesulfonic acid potassium salt