SMILES: COC(=O)/C=C/C(=O)NCC(C(=O)O)NC(=O)[C@H](CC1=CC=C(C=C1)O)N
Description: The molecule is a dipeptide composed of 3-{[(2E)-4-methoxy-4-oxobut-2-enoyl]amino}alanine and L-tyrosine joined by peptide linkages. It has a role as a metabolite. It is a dipeptide, a dicarboxylic acid monoester and a methyl ester. It derives from a 3-aminoalanine and a L-tyrosine.