The molecule is a tricarboxylic acid. It has a role as an Escherichia coli metabolite. It is a conjugate acid of a (1R,2S,5S,6S)-2-(3-carboxylatopropanoyl)-5-[(1-carboxylatovinyl)oxy]-6-hydroxycyclohex-3-ene-1-carboxylate.
(1R,2S,5S,6S)-5-(1-carboxyethenoxy)-2-(3-carboxypropanoyl)-6-hydroxycyclohex-3-ene-1-carboxylic acid