Get C10 H24 CU N4 = mm1 = 1,4,8,11-tetraaza-cyclotetradecane cu(ii); cu-cyclam Get C28 H54 CU2 N8 = mm2 = 1,1p-(1,4-phenylenebis(methylene))bis(1,4,8,11- tetraaza-cyclotetradecane)cu(ii)2; cu-bicyclam Get C44 H36 CU N8 = pcu = cu(ii)meso(4-n-tetramethylpyridyl)porphyrin