發送短信 : Synthesis and characterisation of thermally stable K[a][Cu[2](p-OC[6]H[4]COO)[a](CH[3](CH[2])[n]COO)[4-a]] and [Cu[2](p-H[3]NC[6]H[4]COO)[a](CH[3](CH[2])[n]COO)[4-a]]X[a] and their reactions with selected ketones /