3-[(8E,10E)-(2R,4S)-7-(tert-Butyl-dimethyl-silanyloxy)-1-hydroxy-2,4-dimethyl-5-oxo-dodeca-8,10-dienyl]-4-methoxy-5-methylene-5H-furan-2-one

(+)-(2S,4R)-cis-2,4-dimethyl-δ-valerolactone

Pentanedioic acid, 2,4-dimethyl-, monomethyl ester, (R*,R*)-

dimethyl 2,4-dimethylpentanedioate