[Cu].CN(C)P(=O)(OP(=O)(N(C)C)N(C)C)N(C)C.CN(C)P(=O)(OP(=O)(N(C)C)N(C)C)N(C)C.CN(C)P(=O)(OP(=O)(N(C)C)N(C)C)N(C)C.OCl(=O)(=O)=O.OCl(=O)(=O)=O