[{"from": "human", "value": "Please give me some details about this molecule. [C][Branch2][Ring2][=Branch2][C][C][=Branch1][C][=O][N][C@@H1][Branch1][#Branch2][C][C][C][=Branch1][C][=O][C][=N+1][=N-1][C][=Branch1][C][=O][N][C@@H1][Branch1][#Branch2][C][C][C][=Branch1][C][=O][C][=N+1][=N-1][C][=Branch1][C][=O][O][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is an antineoplastic-antibiotic diazo analog of L-glutamine isolated from the bacterium Streptomyces ambofaciens.  Azotomycin inhibits glutamine-dependent enzymes involved in purine and pyrimidine biosynthesis, resulting in inhibition of DNA synthesis. (NCI04)"}]