methyl 2-carboxy-5-(3,5-dihydroxyphenyl)pentanoate

methyl 5-(3,5-dihydroxyphenyl)pentanoate

(2E,4E)-methyl 2-carboxy-5-(3,5-dibenzyloxyphenyl)penta-2,4-dienoate

[3,5-dihydroxy-4-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-phenyl]methyl 2-[5-[[3,5-dihydroxy-4-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-phenyl]methoxycarbonyl]-2,3-dihydroxy-phenoxy]-3

Methyl (2E)-3-(2,5-dihydroxyphenyl)acrylate

methyl 3-(2,5-dihydroxyphenyl)prop-2-enoate

Kermesic Acid