cis,cis-2,4-dihydroxy-5-methyl-6-oxo-2,4-hexadienoic acid
cis,cis-2,4-dihydroxy-5-methyl-6-oxo-2,4-hexadienoic acid
A 2,4-dihydroxy-5-methyl-6-oxo-2,4-hexadienoic acid in which both double bonds adopt a <i>cis</i>-configuration.