[{"from": "human", "value": "Please give me some details about this molecule. [C][=C][Branch1][O][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][NH3+1][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is conjugate base of 4-methylene-L-glutamic acid. It is a conjugate base of a 4-methylene-L-glutamic acid. It is a conjugate acid of a 4-methylene-L-glutamate(2-)."}]