SMILES: C1=CC(=C(C(=C1)O)O)/C=C/C(=O)O
Description: The molecule is a 2,3-dihydroxycinnamic acid. It has a role as an Escherichia coli metabolite. It derives from a trans-cinnamic acid. It is a conjugate acid of a 2,3-dihydroxy-trans-cinnamate.