2,4-Imidazolidinedione, 5-hydroxy-1-(((5-(4-nitrophenyl)-2-furanyl)methylene)amino)- 5-25-02-00378 (Beilstein Handbook Reference) 5-Hydroxy-1-(((5-(4-nitrophenyl)-2-furanyl)methylene)amino)-2,4-imidazolidinedione 5-Hydroxydantrolene 52130-25-3 BRN 0899668