1-[difluoro(phenoxy)methyl]-4-nitrobenzene InChI=1/C13H9F2NO3/c14-13(15,19-12-4-2-1-3-5-12)10-6-8-11(9-7-10)16(17)18/h1-9 benzene, 1-(difluorophenoxymethyl)-4-nitro-