Synonyms: Phenobarbitone disodium salt;Phenobarbital disodium;2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-ethyl-5-phenyl-, disodium salt;5-Ethyl-5-phenyl-2,4,6(1H,3H,5H)-pyrimidinetrione disodium salt;54840-95-8;AC1MIECP;LS-135717;disodium 5-ethyl-6-oxo-5-phenylpyrimidine-2,4-diolate;DISODIUM 5-ETHYL-6-OXO-5-PHENYL-PYRIMIDINE-2,4-DIOLATE