英文同义词: | 5-Benzofuranpropanoic acid, 6,7-dibroMo-2,3-dihydro-;3-(6,7-Dibromo-2,3-dihydrobenzofuran-5-yl)propanoic Acid;6,7-Dibromo-2,3-dihydro-5-benzofuranpropanoic Acid;ethyl 3-(6,7-dibromo-2,3-dihydrobenzofuran-5-yl) propionic acid;Ramelteon Impurity 8;Ramelteon Imputiry H;Ramelteon-8;RaMelteon iMpurity H |