Isoflurane266;ether,1-chloro-2,2,2-trifluoroethyldifluoromethyl;Forane;Forene;r-e235dal;1-Chloro-2,2,2-trifluoroethyldiflChemicalbookuoromethylether99%;1-Chloro-2,2,2-trifluoroethyldifluoromethylether99%;2-chloro-2-(difluoromethoxy)-1,1,1-trifluoro-ethan