SMILES: C=C(C[C@@H](C(=O)[O-])[NH3+])C(=O)N
Description: The molecule is zwitterionic form of 4-methylene-L-glutamine having an anionic carboxy group and a cationic amino group; major species at pH 7.3. It is a tautomer of a 4-methylene-L-glutamine.