3-(2-Chlorobenzoyl)-5-(phenylmethylene)-2-thioxo-4-imidazolidinone 3-o-Chlorobenzoyl-5-benzylidene-2-thiohydantoin 4-Imidazolidinone, 3-(2-chlorobenzoyl)-5-(phenylmethylene)-2-thioxo- 5-24-08-00157 (Beilstein Handbook Reference) 7264-33-7 BRN 0825284