SMILES: CCCCCC(C(CCO)N1C=C(N=C1)C[C@@H](C(=O)O)NC(=O)C)O
Description: The molecule is an L-histidine derivative in which the alpha-amino nitrogen of the amino acid has entered into amide formation with acetic acid and the tele- nitrogen carries a 1,4-dihydroxynonan-3-yl substituent. It has been synthesised by reaction of (E)-4-hydroxynon-2-enal (HNE) with N-acetyl-L-histidine, the tele nitrogen of histidine reacting with the double bond function of HNE via formation of a Michael adduct.