<2R*,3S*,4Z>-2-hydroxy-3-methyl-4-hexenoic acid

(2E,4E)-(S)-4-Methyl-6-((3aR,5S,6S,6aR)-2,2,6-trimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-hepta-2,4-dienoyl chloride

trimethylsilyl 3-((2,4-dimethoxybenzyl)(2-ethoxy-2-oxoethyl)amino)-3-oxopropanoate

(3aR,5S,6S,6aR)-5-((E)-(S)-3-Bromo-1-methyl-but-2-enyl)-2,2,6-trimethyl-tetrahydro-furo[2,3-d][1,3]dioxole