3-(4-Ethoxyphenyl)-5-((3-methoxyphenyl)methylene)-2-thioxo-4-imidazolidinone 4-Imidazolidinone, 3-(4-ethoxyphenyl)-5-((3-methoxyphenyl)methylene)-2-thioxo- 5-25-03-00094 (Beilstein Handbook Reference) 62468-56-8 BRN 0843518