2,4-Imidazolidinedione, 3-(hydroxymethyl)-1-(((5-(methylsulfonyl)-2-furanyl)methylene)amino)- 3-(Hydroxymethyl)-1-(((5-(methylsulfonyl)-2-furanyl)methylene)amino)-2,4-imidazolidinedione 49537-96-4 AR 2423 Hydroxymethyl-3 (methylsulfonyl-5-furfurylideneamino)-1 hydantoine [French]