(1S,2R)-2-hydroxy-1-methyl-3-butenyl (E,5S)-5-[(3R)-3-(acryloyloxy)butanoyl]oxy-2-hexenoate

(E)-(4R,5S)-5-(tert-Butyl-dimethyl-silanyloxy)-4-methanesulfonyloxy-hex-2-enoic acid methyl ester