The molecule is a dipeptide composed of 3-{[(2E)-4-methoxy-4-oxobut-2-enoyl]amino}alanine and L-methionine joined by peptide linkages. It has a role as a metabolite. It is a dipeptide and a methyl ester. It derives from a L-methionine and a 3-aminoalanine.
2-[[(2S)-2-amino-4-methylsulfanylbutanoyl]amino]-3-[[(E)-4-methoxy-4-oxobut-2-enoyl]amino]propanoic acid