41055-97-4
1,1,1,2,2-pentafluoro-2-(1,1,2,2,2-pentafluoroethyltellanyl)ethane
41055-98-5
bis(pentafluoroethyl) ditelluride
55620-41-2
pentafluoroethyl(nonafluorobutyl)tellurium
7784-35-2
三氟化砷
382-21-8
全氟异丁烯

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