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Provide the molecular formula for the IUPAC named substance 1,3-difluoro-5-(2-fluoroethyl)-2-[4-[3-fluoro-4-(1,1,2,2,2-pentafluoroethoxy)phenyl]phenyl]benzene;2-[3,5-difluoro-4-(1,1,2,2,2-pentafluoroethoxy)phenyl]-1,3-difluoro-5-[2-fluoro-4-(4-fluorobutyl)phenyl]benzene .
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C46H28F20O2
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