[{"from": "human", "value": "Please give me some details about this molecule. [C][C][N+1][Branch1][=N][C][C][N][Ring1][=Branch1][C][=Branch1][C][=O][C][C][Br][C][C][N+1][Branch1][P][C][C][N][Branch1][Branch1][C][C][Ring1][=Branch1][C][=Branch1][C][=O][C][C][Br][C][C][Ring2][Ring1][Branch2].[Cl-1].[Cl-1]"}, {"from": "gpt", "value": "The molecule is a dispirotripiperazine derivative and alkylating agent with potential antineoplastic and anti-inflammatory activities. Dibrospidium chloride has been examined for the treatment of bone cancer."}]