3-Fenylo-5-(4'-nitrobenzylideno)-2-tiohydantoine [Polish] 4-IMIDAZOLIDINONE, 5-((4-NITROPHENYL)METHYLENE)-3-PHENYL-2-THIOXO- 5-((4-Nitrophenyl)methylene)-3-phenyl-2-thioxo-4-imidazolidinone 5-24-08-00165 (Beilstein Handbook Reference) 53514-58-2 BRN 0040201