Perfluoro(2-methylpent-2-ene)Perfluoro(2-methylpent-2-ene) 99%Nonafluoro-2-(trifluoromethyl)pent-2-ene全氟-2-甲基-2-戊烯Perfluoro-2-methyl-2-pentene十二氟-2-甲基-2-戊烯Dodecafluoro-2-methyl-2-pentene1,1,1,3,4,4,5,5,5-nonafluoro-2-(trifluoromethyl)pent-2-eneDodecafluoro(2-methyl-2-pentene)全氟(2-甲基-2-戊烯)Perfluoro(2-methyl-2-pentene)