(4S,2'S,6'S)-3-[2',6'-dimethyl-8'-(tetrahydro-2H-pyran-2-yloxy)octanoyl]-4-phenylmethyl-1,3-oxazolidin-2-one

(4S,2'S,6'R)-3-(2',6'-dimethyl-7'-carboxyheptanoyl)-4-phenylmethyl-1,3-oxazolidin-2-one

(4S,2'S,6'S)-3-(2',6'-dimethyl-7'-carboxyheptanoyl)-4-phenylmethyl-1,3-oxazolidin-2-one

(4S)-3-[cis-(4-t-butoxycarbonylaminocyclohexyl)propenoyl]-4-phenylmethyl-2-oxazolidinone

(4S)-3-<(E)-4'bromo-4',4'-difluoro-2'-butanoyl>-4-benzyl-2-oxazolidinone