1-(2-Chloroethyl)-3-phenyl-2-imidazolidinone 1-(2-Chloroethyl)-3-phenyl-2-imidazolidone 2-IMIDAZOLIDINONE, 1-(2-CHLOROETHYL)-3-PHENYL- 2003-42-1 5-24-01-00066 (Beilstein Handbook Reference) BRN 0749334 NSC 172860