3-Fenylo-5-(alpha-naftalo)-2-tiohydantoine [Polish] 4-IMIDAZOLIDINONE, 5-(1-NAPHTHALENYLMETHYLENE)-3-PHENYL-2-THIOXO- 5-(1-Naphthalenylmethylene)-3-phenyl-2-thioxo-4-imidazolidinone 5-24-08-00366 (Beilstein Handbook Reference) 61442-32-8 BRN 0278702