1 X = Y = H, n = m = 0 2 X = Y = H, n = 0, m = 1 3 X = Y = H, n = 1, m = 2 4 X = Y = Py, n = m = 0 5 X = Y = Py, n = 0, m = 1 6 X = Y = Py, n = 1, m = 2 7 X = H, Y = Py, n = m = 0 8 X = H, Y = Py, n = 0, m = 1 9 X = H, Y = Py, n = 1, m = 2 ... Exo-ligands based on two p-aminopyridine interconnection by tuneable alkyl chains: design, synthesis and structural analysis of silver and palladium metallamacrocycles ... Raoul Schneider,a Mir Wais Hosseini,*a† Jean-Marc Planeix,a André De Cianb and ...