[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=Branch1][C][=O][Branch1][C][N][O]"}, {"from": "gpt", "value": "The molecule is a one-carbon compound that is ammonia in which one of the hydrogens is replaced by a carboxy group. Although carbamic acid derivatives are common, carbamic acid itself has never been synthesised. It has a role as an Escherichia coli metabolite. It is a one-carbon compound, a carbon oxoacid and an organonitrogen compound. It is a conjugate acid of a carbamate."}]