Also Called: 2,4-Imidazolidinedione, 1-(hydroxymethyl)-5,5-dimethyl-;1-(Hydroxymethyl)-5,5-dimethylhydantoin;1-Hydroxymethyl-5,5-dimethylhydantoin;1-羟甲基-5,5-二甲基乙内酰脲;MDM Hydantoin;1-Hydroxyméthyl-5,5-diméthylhydantoïne;1-hydroxymethyl-5,5 dimethylhydantoin