amonium-[(Z)-5-(3,5-di-terc-butyl-4-hydroxybenzyliden)-4-oxo-4,5-dihydrothiazol-2-yl]methansulfonát
5-[(Z)-3,5-di(tert-butyl)-4-hydroxybenzylidene]-4-oxo-4,5-dihydrothiazol-2-ylammonium methanesulfonate