1,4α,5α-Trihydroxy-3β-(3,4-dihydroxy-trans-cinnamoyloxy)cyclohexane-1β-carboxylic acid

1,4α,5α-Trihydroxy-3β-[(E)-3-(3,4-dihydroxyphenyl)propenoyloxy]cyclohexane-1β-carboxylic acid

(1S)-1β,3β,4β-Trihydroxy-5α-[(E)-3-(3,4-dihydroxyphenyl)acryloyloxy]cyclohexane-1-carboxylic acid

(E)-3-(3,4-Dihydroxyphenyl)acrylic acid [(1R)-2α,3α,5-trihydroxy-5β-carboxycyclohexane-1β-yl] ester

(1S)-5α-[[(E)-3-(3,4-Dihydroxyphenyl)-1-oxo-2-propenyl]oxy]-1β,3β,4β-trihydroxycyclohexanecarboxylic acid