[{"from": "human", "value": "What can you tell me about this molecule? [C][Branch1][#Branch2][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][O]"}, {"from": "gpt", "value": "The molecule is synthesized from glycine or threonine. It is involved in the biosynthesis of purines; pyrimidines; and other amino acids."}]