tert-butyl 4-[2'-({(4S,5R)-5-[3,5-bis(trifluoromethyl)phenyl]-4-methyl-2-oxo-1,3-oxazolidin-3-yl}methyl)-4-fluoro-6-methoxy-4'-(trifluoromethyl)biphenyl-3-yl]piperidine-1-carboxylate