(E)-6-[4-Hydroxy-5-((2E,4E)-5-methyl-nona-2,4-dienoyl)-6-oxo-6H-pyran-2-yl]-hept-2-enoic acid methyl ester

(E)-6-[4-Hydroxy-5-((E)-3-hydroxy-5-methyl-non-4-enoyl)-6-oxo-6H-pyran-2-yl]-hept-2-enoic acid methyl ester

3-((2E,4E)-2,5-Dimethyl-nona-2,4-dienoyl)-4-hydroxy-6-(5-hydroxy-1-methyl-pentyl)-pyran-2-one