英文别名
3,3'-Diethyl-diphenylhydantil;1,1'-diethyl-4,4'-diphenyl-tetrahydro-[4,4']biimidazolyl-2,5,2',5'-tetraone;1,1'-diethyl-4,4'-diphenyl-tetrahydro-[4,4']biimidazolyltetraone;1,1'-Diaethyl-4,4'-diphenyl-tetrahydro-[4,4']biimidazolyltetraon;Ethotoin dimer;3-ethyl-5-(1-ethyl-2,5-dioxo-4-phenylimidazolidin-4-yl)-5-phenylimidazolidine-2,4-dione