| 英文同义词: | 1,2-BIS(4'-PHENOXYPHENYL)-1,1,2,2-TETRAFLUOROETHANE;1,2-BIS(PHENOXYPHENYL)-1,1,2,2-TETRAFLUOROETHANE;1,2-BIS-(PHENOXYPHENYL)-TETRAFLUOROETHANE;1,2-Bis(4'-phenoxyphenyl)-1,1,2,2-tetrafluoroethane 98%;1,2-Bis(4'-phenoxyphenyl)-1,1,2,2-tetrafluoroethane98%;1-phenoxy-4-[1,1,2,2-tetrafluoro-2-(4-phenoxyphenyl)ethyl]benzene;Benzene, 1,1'-(1,1,2,2-tetrafluoro-1,2-ethanediyl)bis[4-phenoxy- |