| Synonyms: | dimethylphenobarbital;1,3-Dimethyl-5-ethyl-5-phenyl-2,4,6(1H,3H,5H)-pyrimidinetrione;1,3-Dimethyl-5-ethyl-5-phenylbarbituric acid;1,3-Dimethylphenobarbital;1,3-Dimethylphenobarbitone;N,N'-Dimethylphenobarbital;2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-ethyl-1,3-dimethyl-5-phenyl-;5-ethyl-1,3-dimethyl-5-phenyl-1,3-diazinane-2,4,6-trione |