英文同义词: | 1,4-DIBROMOHEXAFLUORO-2-BUTENE;1,4-DIBROMOHEXAFLUOROBUT-2-ENE;1,4-Dibromohexafluorobut-2-ene 97%;1,4-Dibromohexafluorobut-2-ene97%;1,4-dibromo-1,1,2,3,4,4-hexafluoro-2-butene;1,4-dibromo-1,1,2,3,4,4-hexafluorobut-2-ene;2-Butene, 1,4-dibromo-1,1,2,3,4,4-hexafluoro- |