(1R)-2,2-dimethyl-1-({5-[4-(trifluoromethyl)phenyl]-1,3,4-oxadiazol-2-yl}methyl)propyl (1S)-1-{oxo[(2-oxo-1,3-oxazolidin-3-yl)amino]acetyl}pentylcarbamate
(1r)-2,2-dimethyl-1-({5-[4-(trifluoromethyl)phenyl]-1,3,4-oxadiazol-2-yl}methyl)propyl (1s)-1-{oxo[(2-oxo-1,3-oxazolidin-3-yl)amino]acetyl}pentylcarbamate