The molecule is the (3R,4R)-stereoisomer of 5-[(1-carboxyethenyl)oxy]-6-hydroxycyclohexa-1,3-diene-1-carboxylic acid. It has a role as a Saccharomyces cerevisiae metabolite, an Escherichia coli metabolite and a plant metabolite. It is a conjugate acid of a chorismate(2-).
(3R,4R)-3-(1-carboxyethenoxy)-4-hydroxycyclohexa-1,5-diene-1-carboxylic acid