5,5-dimethyl-3-(2-methylprop-2-enyl)imidazolidine-2,4-dione

3-[(2-bromoanilino)methyl]-5,5-dimethylimidazolidine-2,4-dione

1-acetyl-5,5-dimethylimidazolidine-2,4-dione

3,5,5-三甲基咪唑烷-2,4-二酮

(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)methyl pivalate