2-((1S,2R)-2-benzyloxy-1-ethyl-pent-4-enyloxy)-(2S)-5-methyl-hex-4-en-1-ol

3-[2-((1S,2R)-2-benzyloxy-1-ethyl-pent-4-enyloxy)-acetyl]-4-isopropyl-oxazolidin-2-one