The molecule is a cyclohexenecarboxylic acid and an alpha,beta-unsaturated monocarboxylic acid. It derives from a shikimic acid. It is a conjugate acid of a 4-coumaroylshikimate.
(3R,4R,5R)-3,4-dihydroxy-5-[(E)-3-(4-hydroxyphenyl)prop-2-enoyl]oxycyclohexene-1-carboxylic acid