The molecule is a tripeptide composed of L-leucine, L-aspartic acid and L-serine joined in sequence by peptide linkages. It has a role as a metabolite. It derives from a L-leucine, a L-aspartic acid and a L-serine.
(3S)-3-[[(2S)-2-amino-4-methylpentanoyl]amino]-4-[[(1S)-1-carboxy-2-hydroxyethyl]amino]-4-oxobutanoic acid