2,4-Imidazolidinedione, 5-((3,4-dimethoxyphenyl)methyl)-5-methyl- 5-((3,4-Dimethoxyphenyl)methyl)-5-methyl-2,4-imidazolidinedione 5-25-03-00319 (Beilstein Handbook Reference) 892-02-4 BRN 0236647 Hydantoin, 5-methyl-5-veratryl-