5-[2-hydroxy-1-methyl-(1R)-ethyl]-3-methyl-2-oxo-(4R,5R)-1,3-oxazolan-4-ylmethylacetate

1-(RSS)-[5-N-methylcarbonyloxy-2-methyl-(2S,3Z)-3-pentenylsulfinyl]-benzene

2-N-methylcarbonyloxymethyl-3-[1-methyl-2(RSS)-phenylsulfinyl-(1S)-ethyl]-(2S,3R)-oxirane

4-hydroxymethyl-3-methyl-5-[1-methyl-2(RSS)-phenylsulfinyl-(1S)-ethyl]-(4R,5R)-1,3-oxazolan-2-one

3-methyl-5-[1-methyl-2(RSS)-phenylsulfinyl-(1S)-ethyl]-2-oxo-(4R,5R)-1,3-oxazolan-4-yl-methylacetate