英文别名
                        1-(1-Methyl-2-phenyl-aethyl)-5-phenyl-imidazolidin-2,4-dion;5-Phenyl-1-<β-phenyl-isopropyl>-imidazolidin-2.4-dion;1-Phenyl-2-phenylisopropyl-hydantoin;1-(1-Methyl-2-phenylethyl)-5-phenyl-2,4-imidazolidinedione;5-phenyl-1-(1-phenylpropan-2-yl)imidazolidine-2,4-dione