5-hydroxylamino-3,4,4-trimethylthiazolidine-2-thione
4-<1-hydroxy-3-(3'-chlorophenyl)ureido>-3-(3-chlorophenyl)-1,5,5-trimethylimidazolidin-2-one
1,5,5-Trimethyl-3-(1-phenyl-ethyl)-imidazolidine-2,4-dione 4-oxime
E-4-Oximino-3-(1'-phenylethyl)-1,5,5-trimethylimidazolidin-2-one
C13H15N3O3S2