(3S,3aR,6S,6aS)-3,6,6a-trihydroxy-6-(5-methylfuran-2-yl)-3,3a-dihydro-2H-furo[3,2-b]furan-5-one

methyl 6-oxohepta-2,4-dienoate

2,4-Heptadienoic acid, 6-oxo-, methyl ester, (Z,E)-

methyl 6-oxo-2(Z),4(Z)-heptadienoate

methyl 6-oxo-2(E),4(Z)-heptadienoate