SMILES: CC(=O)N[C@@H](CCCC=O)C(=O)[O-]
Description: The molecule is an N-acyl-L-alpha-amino acid anion resulting from deprotonation of the carboxy group of N-acetyl-L-2-aminoadipic semialdehyde; major species at pH 7.3. It is a conjugate base of a N-acetyl-L-2-aminoadipic acid semialdehyde.