英文别名5-methyl-5-(2-methylpropyl)imidazolidine-2,4-dione; 5-methyl-5-isobutyl-hydantoin; Hydantoin,5-isobutyl-5-methyl; 5-Isobutyl-5-methyl-hydantoin; Methylisobutylhydantoin; 5-Isobutyl-5-methyl-imidazolidin-2,4-dion; 5-ISO-BUTYL-5-METHYLHYDANTOIN; 5-METHYL-5-(2-METHYLPROPYL)HYDANTOIN; 5,5-METHYL-ISO-BUTYLHYDANTOIN; 5-Isobutyl-5-methyl-2,4-imidazolidinedione; 5-Methyl-5-isobutylhydantoin; Hydantoin, 5-isobutyl-5-methyl- 
