[{"from": "human", "value": "Please give me some details about this molecule. [C][=C][Branch2][Ring1][#Branch2][C][=C][Branch1][P][C][=Branch1][=Branch2][=C][Ring1][=Branch1][N+1][=Branch1][C][=O][O-1][C][=Branch1][C][=O][O][N+1][=Branch1][C][=O][O-1][N+1][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule appears as a sludge of yellow crystals. The dry material is a high explosive, is easily ignited and burns very vigorously. The wet material can burn but may require some effort to ignite. Insoluble in water. Produces toxic oxides of nitrogen during combustion."}]