[{"from": "human", "value": "Please give me some details about this molecule. [C][C][N][Branch1][Ring1][C][C][/C][=Branch1][#Branch2][=N][/P][=Branch1][C][=O][Branch1][C][C][F][/C]"}, {"from": "gpt", "value": "The molecule is a carboxamidine that is N,N-diethylethanimidamide in which the hydrogen attached to the imino nitrogen has been replaced by a fluoro(methyl)phosphoryl group. A toxic nerve agent developed by the former Soviet Union. It has a role as a neurotoxin and an EC 3.1.1.7 (acetylcholinesterase) inhibitor. It is an organic phosphoramidate, a fluorine molecular entity and a carboxamidine."}]