(5R)-3-(3,4-difluoro-2-methoxyphenyl)-4,5-dimethyl-5-(trifluoromethyl)dihydrofuran-2(3H)-one
(5r)-3-(3,4-difluoro-2-methoxyphenyl)-4,5-dimethyl-5-(trifluoromethyl)dihydrofuran-2(3h)-one
A difluorobenzene that is benzene substituted by (5<i>R</i>)-4,5-dimethyl-2-oxo-5-(trifluoromethyl)tetrahydrofuran-3-yl, methoxy, fluoro, and fluoro groups at positions 1, 2, 3 and 4, respectively.