[{"from": "human", "value": "What can you tell me about this molecule? [C@H1][Branch1][#Branch2][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O][Branch1][=Branch1][C][=Branch1][C][=O][O-1][N]"}, {"from": "gpt", "value": "The molecule is a C4-dicarboxylate obtained by deprotonation of both carboxy groups of 3-hydroxy-L-aspartic acid. It is functionally related to a L-aspartate(2-). It is a conjugate base of a (3R)-3-hydroxy-L-aspartic acid."}]