[{"from": "human", "value": "Describe this molecule. [C][=Branch1][C][=O][Branch1][C][N][/N][=N][/C][=Branch1][C][=O][N]"}, {"from": "gpt", "value": "The molecule are derivatives ofA diazene(diimide), HN=NH, wherein both hydrogens are substituted by hydrocarbyl groups, e.g. PhN=NPhA azobenzeneA or diphenyldiazene."}]