SMILES: C[C@H](C(=O)[O-])[NH2+]CC(=O)[O-]
Description: The molecule is the conjugate base of N-(carboxymethyl)-D-alanine having anionic carboxy groups and a cationic amino group; major species at pH 7.3. It is a conjugate base of a N-(carboxymethyl)-D-alanine.