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system
Name the molecular formula for the molecule established as 1,1,1,4,4,4-hexafluoro-2,3-dimethylbutane;1,1,1,5,5,5-hexafluoro-2-methylpentane;1,1,1,5,5,5-hexafluoro-2-methyl-3-(trifluoromethyl)pentane;methane;1,1,1,2-tetrafluoroethane;1,1,1,3-tetrafluoro-2-methylpropane using the IUPAC nomenclature.
user
C50H67F55
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